PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C640Bracket

L3 Technologies, Inc. · NSN 5342-00-468-4276 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-468-4276 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-468-4276. Primary manufacturer part number: C640.
Features
  • Bracket — FSC 5342
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bracket, cataloged under National Stock Number 5342-00-468-4276, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBracket
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersL3 Technologies, Inc. (CAGE 28199)
Technical Specifications
ParameterValue
NSN5342-00-468-4276
Primary Part NumberC640
Item NameBracket
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-01-278-7621 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
C640 PRIMARY L3 Technologies, Inc. (USA)
Related Parts
5331-01-278-7621INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5342-00-468-4276?

NSN 5342-00-468-4276 is a Bracket, manufactured by L3 Technologies, Inc., classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-468-4276?

NSN 5342-00-468-4276 has 1 cross-referenced part number: C640 (L3 Technologies, Inc.).

What NSN replaces 5342-00-468-4276?

There is 1 known substitute for 5342-00-468-4276: 5331-01-278-7621. Verify interchangeability with system specifications before substitution.

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