PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

163855Training Aid,small Arms Weapon

United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ · NSN 6910-01-521-7956 · FSC 6910 · No Item Name Available
Verified by PartsTable
NSN 6910-01-521-7956 — this item is cataloged by the U.S. Government under National Stock Number 6910-01-521-7956. Primary manufacturer part number: 163855.
Features
  • Training Aid,small Arms Weapon — FSC 6910
  • 1 verified cross-reference
  • Primary manufacturer: United States Department of Us Army Peo Stri /simulation,training, Instrumentation/
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Training Aid,small Arms Weapon, cataloged under National Stock Number 6910-01-521-7956, is classified within Federal Supply Class 6910 (No Item Name Available) of the Training Aids and Devices group. The primary manufacturer of record is United States Department of Us Army Peo Stri /simulation,training, Instrumentation/. 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
NSN6910-01-521-7956
Primary Part Number163855
Item NameTraining Aid,small Arms Weapon
FSC / FSG6910 / 69 — No Item Name Available
ManufacturerUnited States Department of Us Army Peo Stri /simulation,training, Instrumentation/
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-01-516-76595-4505-78 INTERCHANGEABLE
Packing,preformed
Dragon Valves Inc
4820-01-625-4891164233 INTERCHANGEABLE
Valve,expansion
Parker-Hannifin Corp Div Sporlan Division
Cross-Reference Index
Part NumberManufacturer
163855 PRIMARY United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ (USA)
Related Parts
5330-01-516-7659INTERCHANGEABLE
PACKING,PREFORMED
5-4505-78
4820-01-625-4891INTERCHANGEABLE
VALVE,EXPANSION
164233

Frequently Asked Questions

What is NSN 6910-01-521-7956?

NSN 6910-01-521-7956 is a Training Aid,small Arms Weapon, manufactured by United States Department of Us Army Peo Stri /simulation,training, Instrumentation/, classified under FSC 6910 (No Item Name Available). Status: active.

What are the part numbers for NSN 6910-01-521-7956?

NSN 6910-01-521-7956 has 1 cross-referenced part number: 163855 (United States Department of Us Army Peo Stri /simulation,training, Instrumentation/).

What NSN replaces 6910-01-521-7956?

There are 2 known substitutes for 6910-01-521-7956: 5330-01-516-7659, 4820-01-625-4891. Verify interchangeability with system specifications before substitution.

What are the specifications of 163855?

Key specifications for 163855: End Item Identification: BRADLEY M2, M3 FAMILY OF VEHICLES. 1 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