PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F21Slide Fastener,metal

Coats and Clark Inc · NSN 5325-00-240-3866 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-240-3866 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-240-3866. Primary manufacturer part number: F21.
Features
  • Slide Fastener,metal — FSC 5325
  • Reference Number Differentiating Characteristics: BLACK 7 IN. IN
  • 1 verified cross-reference
  • Primary manufacturer: Coats and Clark Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Slide Fastener,metal, cataloged under National Stock Number 5325-00-240-3866, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Coats and Clark Inc. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-240-3866
Primary Part NumberF21
Item NameSlide Fastener,metal
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerCoats and Clark Inc
StatusCANCELLED
Reference Number Differentiating CharacteristicsBLACK 7 IN. IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
1680-00-428-3161 INTERCHANGEABLE
Universal Joint,aircraft
2590-00-460-4523 INTERCHANGEABLE
Wiper Seal
4330-01-051-3098131136-01-20-0035 INTERCHANGEABLE
Filter,fluid
Solventum Purification Inc. Div Filtration and Separation Division
3110-01-381-9813F-21 INTERCHANGEABLE
Bearing,ball,thrust
Abc Acquisition Company Dba Aetna Bearing Company
Cross-Reference Index
Part NumberManufacturer
F21 Coats and Clark Inc (USA)
Related Parts
1680-00-428-3161INTERCHANGEABLE
UNIVERSAL JOINT,AIRCRAFT
2590-00-460-4523INTERCHANGEABLE
WIPER SEAL
4330-01-051-3098INTERCHANGEABLE
FILTER,FLUID
131136-01-20-0035
3110-01-381-9813INTERCHANGEABLE
BEARING,BALL,THRUST
F-21

Frequently Asked Questions

What is NSN 5325-00-240-3866?

NSN 5325-00-240-3866 is a Slide Fastener,metal, manufactured by Coats and Clark Inc, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-240-3866?

NSN 5325-00-240-3866 has 1 cross-referenced part number: F21 (Coats and Clark Inc).

What NSN replaces 5325-00-240-3866?

There are 4 known substitutes for 5325-00-240-3866: 1680-00-428-3161, 2590-00-460-4523, 4330-01-051-3098 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F21?

Key specifications for F21: Reference Number Differentiating Characteristics: BLACK 7 IN. IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-240-3866 still in active supply?

NSN 5325-00-240-3866 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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