PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS27983-3&-4Fastener,snap

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5325-00-285-4751 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-285-4751 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-285-4751. Primary manufacturer part number: MS27983-3&-4.
Features
  • Fastener,snap — FSC 5325
  • Material: COPPER ALLOY BARREL
  • Snap Fastener Stud Style: STUD
  • Surface Treatment: ENAMEL BARREL
  • Post Overall Length: 0.281 INCHES NOMINAL IN
  • Snap Fastener Post Style: POST
  • Stud Overall Length: 0.203 INCHES NOMINAL IN
  • Stud Retention Method: EYELET
Applications
  • Applications requiring Copper Alloy Barrel construction
General Description

The Fastener,snap, cataloged under National Stock Number 5325-00-285-4751, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-285-4751
Primary Part NumberMS27983-3&-4
Item NameFastener,snap
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
MaterialCOPPER ALLOY BARREL
Snap Fastener Stud StyleSTUD
Surface TreatmentENAMEL BARREL
Post Overall Length0.281 INCHES NOMINAL IN
Snap Fastener Post StylePOST
Stud Overall Length0.203 INCHES NOMINAL IN
Stud Retention MethodEYELET
Post Shank Diameter0.156 INCHES NOMINAL IN
Post Base Diameter0.562 INCHES NOMINAL IN
Stud Base Diameter0.547 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5325-00-014-8438 INTERCHANGEABLE
Fastener,snap
5325-00-276-4934 INTERCHANGEABLE
Stud,snap Fastener
5325-00-285-4737MS27983-1 INTERCHANGEABLE
Socket,snap Fastener
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
5325-00-781-5902MS27980-7 INTERCHANGEABLE
Stud,snap Fastener
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-00-985-6718 INTERCHANGEABLE
Fastener,snap
5325-01-191-3418 INTERCHANGEABLE
Fastener Snap Assembly
5325-01-200-1531 INTERCHANGEABLE
Fastener Snap Assembly
Cross-Reference Index
Part NumberManufacturer
NASM27983 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS27983 Parafly Sa (ESP)
MIL-DTL-10884 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-10884 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS27983 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS27983-3&-4 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5325-00-014-8438INTERCHANGEABLE
FASTENER,SNAP
5325-00-276-4934INTERCHANGEABLE
STUD,SNAP FASTENER
5325-00-285-4737INTERCHANGEABLE
SOCKET,SNAP FASTENER
MS27983-1
5325-00-286-9554INTERCHANGEABLE
SOCKET,SNAP FASTENER
5325-00-292-5343INTERCHANGEABLE
FASTENER,SNAP
5325-00-781-5902INTERCHANGEABLE
STUD,SNAP FASTENER
MS27980-7
5325-00-985-6718INTERCHANGEABLE
FASTENER,SNAP
5325-01-191-3418INTERCHANGEABLE
FASTENER SNAP ASSEMBLY
5325-01-200-1531INTERCHANGEABLE
FASTENER SNAP ASSEMBLY

Frequently Asked Questions

What is NSN 5325-00-285-4751?

NSN 5325-00-285-4751 is a Fastener,snap, 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: active.

What are the part numbers for NSN 5325-00-285-4751?

NSN 5325-00-285-4751 has 6 cross-referenced part numbers: NASM27983 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS27983 (Parafly Sa), MIL-DTL-10884 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-10884 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS27983 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5325-00-285-4751?

There are 9 known substitutes for 5325-00-285-4751: 5325-00-014-8438, 5325-00-276-4934, 5325-00-285-4737 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS27983-3&-4?

Key specifications for MS27983-3&-4: Material: COPPER ALLOY BARREL; Special Features: DULL BLACK; Snap Fastener Stud Style: STUD; Surface Treatment: ENAMEL BARREL. 11 total characteristics are documented in the Federal Logistics Information System.

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