PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49301Fastener,spring Tension,trim

Trw Assemblies and Fasteners Group · NSN 5325-00-141-7306 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-141-7306 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-141-7306. Primary manufacturer part number: 49301.
Features
  • Fastener,spring Tension,trim — FSC 5325
  • Largest Prong Width: 0.285 INCHES NOMINAL IN
  • Fastener Style: TENSION
  • Fastener Outside Diameter: 0.562 INCHES NOMINAL IN
  • Fastener Overall Length: 0.375 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • Head Height: 0.030 INCHES NOMINAL IN
  • Length From Head to Shoulder: 0.162 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy Overall construction
General Description

The Fastener,spring Tension,trim, cataloged under National Stock Number 5325-00-141-7306, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Trw Assemblies and Fasteners Group. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-141-7306
Primary Part Number49301
Item NameFastener,spring Tension,trim
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTrw Assemblies and Fasteners Group
StatusACTIVE
Largest Prong Width0.285 INCHES NOMINAL IN
Fastener StyleTENSION
Fastener Outside Diameter0.562 INCHES NOMINAL IN
Fastener Overall Length0.375 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Head Height0.030 INCHES NOMINAL IN
Length From Head to Shoulder0.162 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-491-7808 INTERCHANGEABLE
Ammeter
5935-00-860-9551493-01 INTERCHANGEABLE
Dummy Plug,telephone
Switchcraft Inc.
5930-01-349-937949301 INTERCHANGEABLE
Switch,toggle
Hdt Expeditionary Systems Inc
5330-01-363-027649301 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
1680-01-391-298749301 INTERCHANGEABLE
Lever,remote Control
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
49301 Trw Assemblies and Fasteners Group (USA)
Related Parts
6625-00-491-7808INTERCHANGEABLE
AMMETER
5935-00-860-9551INTERCHANGEABLE
DUMMY PLUG,TELEPHONE
493-01
5930-01-349-9379INTERCHANGEABLE
SWITCH,TOGGLE
49301
5330-01-363-0276INTERCHANGEABLE
SEAL,PLAIN ENCASED
49301
1680-01-391-2987INTERCHANGEABLE
LEVER,REMOTE CONTROL
49301

Frequently Asked Questions

What is NSN 5325-00-141-7306?

NSN 5325-00-141-7306 is a Fastener,spring Tension,trim, manufactured by Trw Assemblies and Fasteners Group, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-141-7306?

NSN 5325-00-141-7306 has 1 cross-referenced part number: 49301 (Trw Assemblies and Fasteners Group).

What NSN replaces 5325-00-141-7306?

There are 5 known substitutes for 5325-00-141-7306: 6625-00-491-7808, 5935-00-860-9551, 5930-01-349-9379 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 49301?

Key specifications for 49301: Largest Prong Width: 0.285 INCHES NOMINAL IN; Fastener Style: TENSION; Fastener Outside Diameter: 0.562 INCHES NOMINAL IN; Fastener Overall Length: 0.375 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

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