PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS27980-7Stud,snap Fastener

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5325-00-781-5902 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-781-5902 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-781-5902. Primary manufacturer part number: MS27980-7.
Features
  • Stud,snap Fastener — FSC 5325
  • Stud Overall Length: 0.172 INCHES NOMINAL IN
  • Material: COPPER ALLOY 260 OVERALL
  • Snap Fastener Stud Style: STUD
  • Stud Retention Method: EYELET
  • Stud Head Diameter: 0.391 INCHES NOMINAL IN
  • Stud Base Diameter: 0.562 INCHES NOMINAL IN
  • 12 verified cross-references
Applications
  • Applications requiring Copper Alloy 260 Overall construction
General Description

The Stud,snap Fastener, cataloged under National Stock Number 5325-00-781-5902, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-781-5902
Primary Part NumberMS27980-7
Item NameStud,snap Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Stud Overall Length0.172 INCHES NOMINAL IN
MaterialCOPPER ALLOY 260 OVERALL
Snap Fastener Stud StyleSTUD
Stud Retention MethodEYELET
Stud Head Diameter0.391 INCHES NOMINAL IN
Stud Base Diameter0.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5325-00-014-8438 INTERCHANGEABLE
Fastener,snap
5998-00-021-5339 INTERCHANGEABLE
Electronic Components Assembly
5998-00-226-4491 INTERCHANGEABLE
Electronic Components Assembly
5325-00-276-4934 INTERCHANGEABLE
Stud,snap Fastener
5325-00-285-4751MS27983-3&-4 INTERCHANGEABLE
Fastener,snap
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-00-286-9554 INTERCHANGEABLE
Socket,snap Fastener
5325-00-292-5343 INTERCHANGEABLE
Fastener,snap
5815-00-324-9266SM-B-171626 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-328-199110370 INTERCHANGEABLE
Transformer,power
Astronautics Corporation of America
4320-00-336-622810370 INTERCHANGEABLE
Cover,bearing Housing
Rps-Fl, Inc. Dba Rps Inc
Cross-Reference Index
Part NumberManufacturer
MS27980-7 Edwin B. Stimpson Company, Inc. Dba Stimpson (USA)
101-65-2 Zf Industrieantriebe Witten Gmbh (DEU)
5105291 ITEM 15 Naval Sea Systems Command (USA)
532909 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
BS10370 Trw Assemblies and Fasteners Group (USA)
MILF10884 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS27980-7 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS27980-7 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS27980-7 C & L Aerospace Pty Ltd (AUS)
BS10370 Trw Assemblies and Fasteners Group Fasteners Div (USA)
10370 Trw Assemblies and Fasteners Group Fasteners Div (USA)
532909 Alliant Techsystems Inc Ordnance Systems Div (USA)
Related Parts
5325-00-014-8438INTERCHANGEABLE
FASTENER,SNAP
5998-00-021-5339INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-226-4491INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
5325-00-276-4934INTERCHANGEABLE
STUD,SNAP FASTENER
5325-00-285-4751INTERCHANGEABLE
FASTENER,SNAP
MS27983-3&-4
5325-00-286-9554INTERCHANGEABLE
SOCKET,SNAP FASTENER
5325-00-292-5343INTERCHANGEABLE
FASTENER,SNAP
5815-00-324-9266INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-171626
5950-00-328-1991INTERCHANGEABLE
TRANSFORMER,POWER
10370
4320-00-336-6228INTERCHANGEABLE
COVER,BEARING HOUSING
10370
5331-00-805-5349INTERCHANGEABLE
O-RING
5945-00-922-0031INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
10370

Frequently Asked Questions

What is NSN 5325-00-781-5902?

NSN 5325-00-781-5902 is a Stud,snap Fastener, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-781-5902?

NSN 5325-00-781-5902 has 12 cross-referenced part numbers: MS27980-7 (Edwin B. Stimpson Company, Inc. Dba Stimpson), 101-65-2 (Zf Industrieantriebe Witten Gmbh), 5105291 ITEM 15 (Naval Sea Systems Command), 532909 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), BS10370 (Trw Assemblies and Fasteners Group) and 7 more.

What NSN replaces 5325-00-781-5902?

There are 12 known substitutes for 5325-00-781-5902: 5325-00-014-8438, 5998-00-021-5339, 5998-00-226-4491 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS27980-7?

Key specifications for MS27980-7: Stud Overall Length: 0.172 INCHES NOMINAL IN; Material: COPPER ALLOY 260 OVERALL; Snap Fastener Stud Style: STUD; Stud Retention Method: EYELET. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-781-5902 still in active supply?

NSN 5325-00-781-5902 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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