PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16976Pin,piston

Morris Material Handling, Inc. · NSN 2815-00-371-6766 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-371-6766 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-371-6766. Primary manufacturer part number: 16976.
Features
  • Pin,piston — FSC 2815
  • Body Style: CHAMFERED ENDS
  • Bore Style: TAPERED BORE
  • Largest Bore Diameter: 1.2187 INCHES NOMINAL IN
  • Body Length: 3.8500 INCHES MINIMUM AND 3.8700 INCHES MAXIMUM IN
  • End Chamfer Angle in Deg: 45.0
  • Bore Smallest Diameter: 0.9375 INCHES NOMINAL IN
  • Metallic Hardness Rating: 60.0 MINIMUM ROCKWELL C AND 63.0 MAXIMUM ROCKWELL C
Applications
  • Applications requiring Steel Comp 4615 construction
General Description

The Pin,piston, cataloged under National Stock Number 2815-00-371-6766, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Morris Material Handling, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2815-00-371-6766
Primary Part Number16976
Item NamePin,piston
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerMorris Material Handling, Inc.
StatusCANCELLED
Body StyleCHAMFERED ENDS
Bore StyleTAPERED BORE
Largest Bore Diameter1.2187 INCHES NOMINAL IN
Body Length3.8500 INCHES MINIMUM AND 3.8700 INCHES MAXIMUM IN
End Chamfer Angle in Deg45.0
Bore Smallest Diameter0.9375 INCHES NOMINAL IN
Metallic Hardness Rating60.0 MINIMUM ROCKWELL C AND 63.0 MAXIMUM ROCKWELL C
FSC Application DataENGINE,DIESEL
MaterialSTEEL COMP 4615
Material Document and ClassificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 4615 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE
Casehardening IndicatorCASEHARDENED
Outside Diameter1.74900 INCHES MINIMUM AND 1.74950 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6220-00-052-07001697-6 INTERCHANGEABLE
Spotlight
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
6130-00-635-6136 INTERCHANGEABLE
Rectifier,metallic
5340-00-737-284216976 INTERCHANGEABLE
Cover,access
Dana Corp Spicer Transmission Div
4820-01-147-857116976 INTERCHANGEABLE
Disk,valve
Flowserve Inc
6625-01-317-4720 INTERCHANGEABLE
Programmer,microcircuit
Cross-Reference Index
Part NumberManufacturer
16976 PRIMARY Morris Material Handling, Inc. (USA)
16976 Napco International Llc Dba Napco International Inc (USA)
Related Parts
6220-00-052-0700INTERCHANGEABLE
SPOTLIGHT
1697-6
6130-00-635-6136INTERCHANGEABLE
RECTIFIER,METALLIC
5340-00-737-2842INTERCHANGEABLE
COVER,ACCESS
16976
4820-01-147-8571INTERCHANGEABLE
DISK,VALVE
16976
6625-01-317-4720INTERCHANGEABLE
PROGRAMMER,MICROCIRCUIT

Frequently Asked Questions

What is NSN 2815-00-371-6766?

NSN 2815-00-371-6766 is a Pin,piston, manufactured by Morris Material Handling, Inc., classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-371-6766?

NSN 2815-00-371-6766 has 2 cross-referenced part numbers: 16976 (Morris Material Handling, Inc.), 16976 (Napco International Llc Dba Napco International Inc).

What NSN replaces 2815-00-371-6766?

There are 5 known substitutes for 2815-00-371-6766: 6220-00-052-0700, 6130-00-635-6136, 5340-00-737-2842 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16976?

Key specifications for 16976: Body Style: CHAMFERED ENDS; Bore Style: TAPERED BORE; Largest Bore Diameter: 1.2187 INCHES NOMINAL IN; Body Length: 3.8500 INCHES MINIMUM AND 3.8700 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2815-00-371-6766 still in active supply?

NSN 2815-00-371-6766 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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