PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

536249Retainer,training S

Instruments and Flight Research, Inc. · NSN 6930-00-931-4978 · FSC 6930 · No Item Name Available
Verified by PartsTable
NSN 6930-00-931-4978 — this item is cataloged by the U.S. Government under National Stock Number 6930-00-931-4978. Primary manufacturer part number: 536249.
Features
  • Retainer,training S — FSC 6930
  • 1 verified cross-reference
  • Primary manufacturer: Instruments and Flight Research, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer,training S, cataloged under National Stock Number 6930-00-931-4978, is classified within Federal Supply Class 6930 (No Item Name Available) of the Training Aids and Devices group. The primary manufacturer of record is Instruments and Flight Research, Inc.. 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.

Catalog Facts
Item NameRetainer,training S
FSC / FSG6930 — No Item Name Available (FSG 69)
ManufacturersInstruments and Flight Research, Inc. (CAGE 22525)
Technical Specifications
ParameterValue
NSN6930-00-931-4978
Primary Part Number536249
Item NameRetainer,training S
FSC / FSG6930 / 69 — No Item Name Available
ManufacturerInstruments and Flight Research, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5320-00-013-6500 INTERCHANGEABLE
Rivet,tubular
5310-01-400-57879612A-SS-0256 INTERCHANGEABLE
Nut,plain,hexagon
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
Cross-Reference Index
Part NumberManufacturer
536249 PRIMARY Instruments and Flight Research, Inc. (USA)
Related Parts
5320-00-013-6500INTERCHANGEABLE
RIVET,TUBULAR
5310-01-400-5787INTERCHANGEABLE
NUT,PLAIN,HEXAGON
9612A-SS-0256

Frequently Asked Questions

What is NSN 6930-00-931-4978?

NSN 6930-00-931-4978 is a Retainer,training S, manufactured by Instruments and Flight Research, Inc., classified under FSC 6930 (No Item Name Available). Status: active.

What are the part numbers for NSN 6930-00-931-4978?

NSN 6930-00-931-4978 has 1 cross-referenced part number: 536249 (Instruments and Flight Research, Inc.).

What NSN replaces 6930-00-931-4978?

There are 2 known substitutes for 6930-00-931-4978: 5320-00-013-6500, 5310-01-400-5787. Verify interchangeability with system specifications before substitution.

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