PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4025-1Shield

Star Expansion Shields Ltd · NSN 5342-00-838-8820 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-838-8820 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-838-8820. Primary manufacturer part number: 4025-1.
Features
  • Shield — FSC 5342
  • 1 verified cross-reference
  • Primary manufacturer: Star Expansion Shields Ltd
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Shield, cataloged under National Stock Number 5342-00-838-8820, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Star Expansion Shields Ltd. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShield
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersStar Expansion Shields Ltd (CAGE 10193)
Technical Specifications
ParameterValue
NSN5342-00-838-8820
Primary Part Number4025-1
Item NameShield
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerStar Expansion Shields Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-211-5579 INTERCHANGEABLE
Terminal,stud
5995-00-212-194140251 INTERCHANGEABLE
Cable Assembly,radio Frequency
Alliant Techsystems Operations Llc Div Defense Electronic Systems
6105-00-229-0504 INTERCHANGEABLE
Motor,direct Current
5975-00-280-95214-0251 INTERCHANGEABLE
Nut,coupling,electrical Conduit
Breeze-Eastern Llc
4920-00-626-591640-251 INTERCHANGEABLE
Hytrol Test Unit
Hydro-Aire Aerospace Corp
5961-00-758-5816 INTERCHANGEABLE
Transistor
5330-00-862-9288SRCCA1445 INTERCHANGEABLE
Gasket
Stillman Seal Corporation Div Stillman Seal Corperation
5961-00-917-34784811-183012 INTERCHANGEABLE
Transistor
Fluke Corp
5961-00-931-823740251 INTERCHANGEABLE
Transistor
Emcore Corporation Div Concord Division
6350-00-932-7962613905-1 INTERCHANGEABLE
Datum Box Assy
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
Cross-Reference Index
Part NumberManufacturer
4025-1 Star Expansion Shields Ltd (CAN)
Related Parts
5940-00-211-5579INTERCHANGEABLE
TERMINAL,STUD
5995-00-212-1941INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
40251
6105-00-229-0504INTERCHANGEABLE
MOTOR,DIRECT CURRENT
5975-00-280-9521INTERCHANGEABLE
NUT,COUPLING,ELECTRICAL CONDUIT
4-0251
4920-00-626-5916INTERCHANGEABLE
HYTROL TEST UNIT
40-251
5961-00-758-5816INTERCHANGEABLE
TRANSISTOR
5330-00-862-9288INTERCHANGEABLE
GASKET
SRCCA1445
5961-00-917-3478INTERCHANGEABLE
TRANSISTOR
4811-183012
5961-00-931-8237INTERCHANGEABLE
TRANSISTOR
40251
6350-00-932-7962INTERCHANGEABLE
DATUM BOX ASSY
613905-1
5961-01-181-3052INTERCHANGEABLE
TRANSISTOR
209285-008
3010-01-313-2912INTERCHANGEABLE
COUPLING,SHAFT,RIGID

Frequently Asked Questions

What is NSN 5342-00-838-8820?

NSN 5342-00-838-8820 is a Shield, manufactured by Star Expansion Shields Ltd, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-838-8820?

NSN 5342-00-838-8820 has 1 cross-referenced part number: 4025-1 (Star Expansion Shields Ltd).

What NSN replaces 5342-00-838-8820?

There are 12 known substitutes for 5342-00-838-8820: 5940-00-211-5579, 5995-00-212-1941, 6105-00-229-0504 and 9 more. Verify interchangeability with system specifications before substitution.

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