PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99987Bracket

Lucent Technologies Inc Corporate Headquarters · NSN 5342-00-125-9725 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-125-9725 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-125-9725. Primary manufacturer part number: 99987.
Features
  • Bracket — FSC 5342
  • 4 verified cross-references
  • Primary manufacturer: Lucent Technologies Inc Corporate Headquarters
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bracket, cataloged under National Stock Number 5342-00-125-9725, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. This item has 4 commercial cross-references from 4 manufacturers, 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 NameBracket
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersLucent Technologies Inc Corporate Headquarters (CAGE 3B4M0); Lucent Technologies Inc Dba Federal Marketing Group (CAGE 06KW9); At and T Corp (CAGE 70408); American Telephone and Telegraph Co (CAGE 64959)
Technical Specifications
ParameterValue
NSN5342-00-125-9725
Primary Part Number99987
Item NameBracket
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
7510-00-802-83117000028930 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
3110-01-236-6995999-87 INTERCHANGEABLE
Bearing,ball,annular
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Cross-Reference Index
Part NumberManufacturer
99987 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
99987 Lucent Technologies Inc Dba Federal Marketing Group (USA)
99987 At and T Corp (USA)
99987 American Telephone and Telegraph Co (USA)
Related Parts
7510-00-802-8311INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7000028930
3110-01-236-6995INTERCHANGEABLE
BEARING,BALL,ANNULAR
999-87

Frequently Asked Questions

What is NSN 5342-00-125-9725?

NSN 5342-00-125-9725 is a Bracket, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-125-9725?

NSN 5342-00-125-9725 has 4 cross-referenced part numbers: 99987 (Lucent Technologies Inc Corporate Headquarters), 99987 (Lucent Technologies Inc Dba Federal Marketing Group), 99987 (At and T Corp), 99987 (American Telephone and Telegraph Co).

What NSN replaces 5342-00-125-9725?

There are 2 known substitutes for 5342-00-125-9725: 7510-00-802-8311, 3110-01-236-6995. Verify interchangeability with system specifications before substitution.

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