PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-057Fastener Tape,hook and Pile

Bluezone Group Pty Limited · NSN 5325-01-689-4058 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-689-4058 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-689-4058. Primary manufacturer part number: 21-057.
Features
  • Fastener Tape,hook and Pile — FSC 5325
  • 3 verified cross-references
  • Primary manufacturer: Bluezone Group Pty Limited
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Fastener Tape,hook and Pile, cataloged under National Stock Number 5325-01-689-4058, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bluezone Group Pty Limited. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFastener Tape,hook and Pile
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersBluezone Group Pty Limited (CAGE Z0ZT6); Leidos Australia Pty Limited (CAGE Z0YR8); Hii Unmanned Systems, Inc (CAGE 4Z5A9)
Technical Specifications
ParameterValue
NSN5325-01-689-4058
Primary Part Number21-057
Item NameFastener Tape,hook and Pile
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerBluezone Group Pty Limited
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3040-00-463-5261 INTERCHANGEABLE
Shaft,shouldered
5905-00-816-4311210-57 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Keysight Technologies Inc
5930-01-089-5163 INTERCHANGEABLE
Switch,rotary
5330-01-168-5401 INTERCHANGEABLE
Seal
6140-01-238-4932 INTERCHANGEABLE
Battery Assembly
4810-01-305-316021057 INTERCHANGEABLE
Rack,actuator
Parker Hannifin Corp Dba Pneutronics
5895-01-407-764021057 INTERCHANGEABLE
Modem Assembly,communications
Motorola/codex Corp Sub of Motorola Inc
5310-01-481-5763 INTERCHANGEABLE
Nut,plain,hexagon
4820-01-519-660821057-001 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
1005-01-601-558121057 INTERCHANGEABLE
Buffer Assembly,recoil
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
21-057 Bluezone Group Pty Limited (AUS)
21-057 Leidos Australia Pty Limited (AUS)
21-057 Hii Unmanned Systems, Inc (USA)
Related Parts
3040-00-463-5261INTERCHANGEABLE
SHAFT,SHOULDERED
5905-00-816-4311INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
210-57
5930-01-089-5163INTERCHANGEABLE
SWITCH,ROTARY
5330-01-168-5401INTERCHANGEABLE
SEAL
6140-01-238-4932INTERCHANGEABLE
BATTERY ASSEMBLY
4810-01-305-3160INTERCHANGEABLE
RACK,ACTUATOR
21057
5895-01-407-7640INTERCHANGEABLE
MODEM ASSEMBLY,COMMUNICATIONS
21057
5310-01-481-5763INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4820-01-519-6608INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
21057-001
1005-01-601-5581INTERCHANGEABLE
BUFFER ASSEMBLY,RECOIL
21057

Frequently Asked Questions

What is NSN 5325-01-689-4058?

NSN 5325-01-689-4058 is a Fastener Tape,hook and Pile, manufactured by Bluezone Group Pty Limited, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-689-4058?

NSN 5325-01-689-4058 has 3 cross-referenced part numbers: 21-057 (Bluezone Group Pty Limited), 21-057 (Leidos Australia Pty Limited), 21-057 (Hii Unmanned Systems, Inc).

What NSN replaces 5325-01-689-4058?

There are 10 known substitutes for 5325-01-689-4058: 3040-00-463-5261, 5905-00-816-4311, 5930-01-089-5163 and 7 more. Verify interchangeability with system specifications before substitution.

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