PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51141Lever,breechblock,cocking

American Apex Corporation · NSN 1005-01-487-2456 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-487-2456 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-487-2456. Primary manufacturer part number: 51141.
Features
  • Lever,breechblock,cocking — FSC 1005
  • FSC Application Data: NHA ARCRA ASSEMBLY NO 51130
  • 1 verified cross-reference
  • Primary manufacturer: American Apex Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lever,breechblock,cocking, cataloged under National Stock Number 1005-01-487-2456, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is American Apex Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-487-2456
Primary Part Number51141
Item NameLever,breechblock,cocking
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerAmerican Apex Corporation
StatusACTIVE
FSC Application DataNHA ARCRA ASSEMBLY NO 51130
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-251-319933692 INTERCHANGEABLE
Gasket
Allianz Sweeper Company
5342-00-478-988351141 INTERCHANGEABLE
Receptacle,quick Release Pin
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
51141 PRIMARY American Apex Corporation (USA)
Related Parts
5330-00-251-3199INTERCHANGEABLE
GASKET
33692
5342-00-478-9883INTERCHANGEABLE
RECEPTACLE,QUICK RELEASE PIN
51141

Frequently Asked Questions

What is NSN 1005-01-487-2456?

NSN 1005-01-487-2456 is a Lever,breechblock,cocking, manufactured by American Apex Corporation, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-487-2456?

NSN 1005-01-487-2456 has 1 cross-referenced part number: 51141 (American Apex Corporation).

What NSN replaces 1005-01-487-2456?

There are 2 known substitutes for 1005-01-487-2456: 5330-00-251-3199, 5342-00-478-9883. Verify interchangeability with system specifications before substitution.

What are the specifications of 51141?

Key specifications for 51141: Part Name Assigned by Controlling Agency: LEVER ASSEMBLY; End Item Identification: AIMTEST CAL .50 INBORE TRAINING DEVICE; FSC Application Data: NHA ARCRA ASSEMBLY NO 51130. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com