Product Details | PISTON PIN

4310-00-269-7877 A cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion engine, compressor and like items. May include oil sealing or pin retaining plugs. Excludes BUSHING, SLEEVE; PIN, GROOVED, HEADLESS; PIN, STRAIGHT, HEADLESS; and PIN, HOLLOW.20528050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components41300045Refrigeration and Air Conditioning Components43100028Compressors and Vacuum Pumps

Part Alternates: B2031, 2031, 4310-00-269-7877, 00-269-7877, 4310002697877, 002697877

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-269-7877

Drawings & Photos | NSN 4310-00-269-7877


Demand History | NSN 4310-00-269-7877

Part Number Request Date QTY Origin
2031 2022-04-110 1 DIBBS
B2031 2022-04-110 1 DIBBS
2031 2022-02-54 6 DIBBS
B2031 2022-02-54 6 DIBBS
2031 2022-02-53 6 DIBBS
B2031 2022-02-53 6 DIBBS

Cross Reference | NSN 4310-00-269-7877

Part Number Cage Code Manufacturer
2031 49576 QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC
B2031 49576 QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC

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Technical Data | NSN 4310-00-269-7877

Characteristic Specifications
MATERIAL STEEL, FED STD 66, AISI/SAE 1020
METALLIC HARDNESS RATING 45.0 MINIMUM ROCKWELL C AND 50.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR CASEHARDENED
BODY STYLE 20C CHAMFERED ENDS W/END SLOT
SLOT DEPTH 0.1562 INCHES NOMINAL
SLOT WIDTH 0.125 INCHES NOMINAL
OUTSIDE DIAMETER 0.87480 INCHES MINIMUM AND 0.87520 INCHES MAXIMUM
BODY LENGTH 4.9375 INCHES NOMINAL
END CHAMFER ANGLE IN DEG 45.0
BORE STYLE 7 STRAIGHT-THRU BORE
BORE DIAMETER 0.5625 INCHES NOMINAL
HOLE ARRANGEMENT STYLE 1 ONE HOLE THRU ONE SIDE OF BORE
HOLE DIAMETER 0.2344 INCHES NOMINAL
HOLE DEPTH 0.1562 INCHES NOMINAL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN 0.594 INCHES NOMINAL
III FSC APPLICATION DATA AIR COMPRESSOR

Restrictions/Controls & Freight Information | NSN 4310-00-269-7877

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4310-00-269-7877

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each