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Last Modified: Aug 12, 2020

NSN 3110-00-027-3401 Bearing, Ball, Airframe

MFG Part Numbers: AS27641-8, MS27640-8, KP8, MS27640-8, AS27640, AS27640-8, KP8FS464, KP8E6531, KP8FS464, KP8, FP8 FS464, BACB10A692

Cross Reference Parts for NSN 3110-00-027-3401

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

AS27641-8

1 1 C A 5

MS27640-8

1 2 5 4

KP8

1 1 3 5

MS27640-8

1 9 5 5

AS27640

1 1 5 5

AS27640-8

1 1 C A 4

KP8FS464

1 1 3 5

KP8E6531

1 2 3 4

KP8FS464

1 9 5 5

KP8

1 9 5 5

FP8 FS464

1 9 5 4

BACB10A692

1 9 5 4

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Part Information for NSN 3110-00-027-3401 (3110000273401)

Item Name: BEARING,BALL,AIRFRAME
Federal Supply Class (FSC): 3110
NIIN: 00-027-3401 (000273401)
Definition: A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. these items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. excludes bearing, ball, annular.
NMF Description: BEARINGS/BUSHINGS NOI BALL/ROLLER

Item Specifics

Federal Supply Class (FSC)
Bearings Antifriction Unmounted
Bearing Seal Type
Contact AGYW
Bore Diameter
0.5000 inches nominal ABXV
Material
Plastic polytetrafluoroethylene seal MATT
Material
Steel corrosion resisting retainer MATT
Outer Ring Width
0.5000 inches nominal AGVT
Inner Ring Width
0.6200 inches nominal AGVU
Load Direction
Radial AGZC
Lubrication Material Document And Classification
Mil-g-81322 mil spec single material response LMDC
Lubrication Material
Grease ADZG
Material Document And Classification
66 fed std all material responses ball MDCL
Material Document And Classification
Ams 3652 assn std single material response seal MDCL
Seal Quantity
2 AGYJ
Special Features
280 pct. full of mil-g-81322,internal radial clearance 0.000.4- 0.0010 in.,heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. f,radial and lateral eccentricity inner ring 0.0010 in. outer ring 0.0016 in. FEAT
Overall Outside Diameter
1.6875 inches nominal ADGA
Standard Tolerance Designation
Afbma std tolerance for airframe ball bearings CTFZ
Style Designator
Single row inner ring extended both sides STYL
Surface Treatment Document And Classification
Qq-p-416,ty 1,cl 2 fed spec single treatment response ball STDC
Surface Treatment Document And Classification
Qq-p-416,ty 1,cl 2 fed spec single treatment response outer ring STDC
Surface Treatment
Cadmium ball SFTT
Surface Treatment
Cadmium outer ring SFTT

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
8482105068 Ball bearings, nesoi Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Unclassified Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
Department Of The Army
Department Of The Army ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS N Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals Indicator A Item does not contain precious metal.
Criticality Code X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Repairability Z This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 114820 Bearings/bushings Noi Ball/roller
Less than a truck load rating LTL P 77.5
Water Commodity WCC 742 Bearings
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC V Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing and special purpose vehicles, trailers, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling ASH Array No special handling required.

Item Identification | Bearings, Antifriction, Unmounted

3110-00-027-3401, A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. these items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. excludes bearing, ball, annular.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
3110 Jan 13, 1972 000273401 00041 (Bearing, Ball, Airframe)

Ball Bearing Airframes Cross Reference

AS27640-8 Cage Code 81343
AS27640 Cage Code 81343
KP8 Cage Code 21760
KP8E6531 Cage Code 21335
BACB10A692 Cage Code 81205
MS27640-8 Cage Code 81343
KP8FS464 Cage Code 06144
FP8 FS464 Cage Code 21335
MS27640-8 Cage Code 96906
KP8 Cage Code 38443
KP8FS464 Cage Code 21335
AS27641-8 Cage Code 81343

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: T2200X-
SOS: SMS
INC: 41
WEAPON SYSTEM: HELICOPTER, CH-53 D/E
AAC: D
CRITL CODE: X
DEMIL CODE: A
S A: DA
MGMT CTL: T2200X-
NIIN ASGMT: 13-JAN-72
QUP: 1
SLC: 0
UI: EA
CAGE: 81205
RNCC: C
RNVC: 1
SADC: AB

Management

Air Force Flag

Air Force

Fund SF – Stock fund applicable to items managed for the air force by the respective inventory control point.
Budget 9 – Air force decentrally managed
Material Management
Price Validation V – The current standard price has been validated. - the item has been analyzed in conjunction with the zero overpricing program and is in the accepted price range. -the item was procured under open competition and under the competitive arena the price is considered fair and reasonable. -zop or standard price challenges are permissible but must be supported by adequate justification.
Air Force Flag

Air Force Management Code Definition

Fund A two position code that classifies an item into categories in terms of funding and budgeting.
Budget Identifies investment items to budget programs from which item is funded.
Material Management Identifies an item of supply to be managed by a specific activity manager.
Price Validation Indicates validity of the recorded unit price.
Navy Flag

Navy

Cognizance 9B – Naval inventory control point, mechanicsburg
Special Material
Requisition Restriction
Special Material Content
Navy Flag

Navy Management Code Definition

Cognizance (COG) Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC) Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC) Item requisition instructions.
Special Material (SMCC) Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
Army Flag

Army

Accounting Requirements X – Expendable item. an item of army property coded with an arc of ``x'' in the amdf. expendable items require no formal accountability after issue from a stock record account. commercial and fabricated items similar to items coded ``x'' in the amdf are considered expendable items.
Material Category 1 T – Industrial supplies (dla/gsa items)
Material Category 2 2 – Stock fund secondary items
Material Category 3 2 – Nonreparable items (exclusive of insurance and provisioning items). this code will be used to identify items which are not reparable.
Material Category 4 & 5 00 – Dla/gsa-managed items that cannot be identified to a specific army weapons systems/end item
Army Flag

Army Management Code Definition

Accounting Requirements Accounting Requirements Code (ARC): a one position alpha code that indicates the accountability of an item of supply.
Material Category 1 Material category and inventory manager.
Material Category 2 Appropriation and budget activity account.
Material Category 3 Management inventory segment.
Material Category 4 & 5 Specific group / generic category.
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