PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90043Bracket

Telemechanics Inc · NSN 5342-00-126-7890 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-126-7890 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-126-7890. Primary manufacturer part number: 90043.
Features
  • Bracket — FSC 5342
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bracket, cataloged under National Stock Number 5342-00-126-7890, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBracket
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersAmerican Telephone and Telegraph Co (CAGE 64959); Telemechanics Inc (CAGE 57712); At and T Corp (CAGE 70408)
Technical Specifications
ParameterValue
NSN5342-00-126-7890
Primary Part Number90043
Item NameBracket
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2915-00-103-591690043 INTERCHANGEABLE
Standpipe,fuel Cont
Triumph Engine Control Systems Llc
5998-00-106-26518601756-503 INTERCHANGEABLE
Electronic Components Assembly
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6515-01-150-0160672024 INTERCHANGEABLE
Stethoscope,esophageal
Smiths Medical Asd Inc Dba Smiths Medical Asd, Inc
6515-01-159-548890043 INTERCHANGEABLE
Stethoscope
Medtronic Inc Div Medtronic Usa, Inc
2510-01-183-26155T1959 INTERCHANGEABLE
Idler Assembly,wind
Caterpillar Inc Div Caterpillar Defense
5360-01-230-323890043 INTERCHANGEABLE
Spring,helical,compression
Real-Time Laboratories, Llc
4920-01-299-030490043 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
3130-01-360-911490043 INTERCHANGEABLE
Housing,bearing Unit
American Metal Bearing Co Dba Amb Engineering & Machining Solutions
4510-01-421-878990043-407 INTERCHANGEABLE
Faucet,single
Skylock Industries
Cross-Reference Index
Part NumberManufacturer
90043 American Telephone and Telegraph Co (USA)
90043 PRIMARY Telemechanics Inc (USA)
90043 At and T Corp (USA)
Related Parts
2915-00-103-5916INTERCHANGEABLE
STANDPIPE,FUEL CONT
90043
5998-00-106-2651INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
8601756-503
6515-01-150-0160INTERCHANGEABLE
STETHOSCOPE,ESOPHAGEAL
672024
6515-01-159-5488INTERCHANGEABLE
STETHOSCOPE
90043
2510-01-183-2615INTERCHANGEABLE
IDLER ASSEMBLY,WIND
5T1959
5360-01-230-3238INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
90043
4920-01-299-0304INTERCHANGEABLE
TEST PROGRAM SET
90043
3130-01-360-9114INTERCHANGEABLE
HOUSING,BEARING UNIT
90043
4510-01-421-8789INTERCHANGEABLE
FAUCET,SINGLE
90043-407

Frequently Asked Questions

What is NSN 5342-00-126-7890?

NSN 5342-00-126-7890 is a Bracket, manufactured by Telemechanics Inc, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-126-7890?

NSN 5342-00-126-7890 has 3 cross-referenced part numbers: 90043 (American Telephone and Telegraph Co), 90043 (Telemechanics Inc), 90043 (At and T Corp).

What NSN replaces 5342-00-126-7890?

There are 9 known substitutes for 5342-00-126-7890: 2915-00-103-5916, 5998-00-106-2651, 6515-01-150-0160 and 6 more. Verify interchangeability with system specifications before substitution.

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