PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21484Seal,shear

Barksdale, Inc · NSN 5330-01-003-4589 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-003-4589 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-003-4589. Primary manufacturer part number: 21484.
Features
  • Seal,shear — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Barksdale, Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,shear, cataloged under National Stock Number 5330-01-003-4589, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barksdale, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,shear
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersBarksdale, Inc (CAGE 89326)
Technical Specifications
ParameterValue
NSN5330-01-003-4589
Primary Part Number21484
Item NameSeal,shear
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBarksdale, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5995-00-139-517021484-1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Rex Systems Incorporated Dba Rex Systems Inc
5999-00-419-195621-484 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5995-00-998-612321484 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5340-01-268-092921484 INTERCHANGEABLE
Hook Assembly
Lake Shore Systems, Inc.
4235-01-391-204821484 INTERCHANGEABLE
Boom,spill Containment,hazardous
A.r.k. Enterprises, Inc., the
5365-01-424-841021484 INTERCHANGEABLE
Spacer,sleeve
Spx Fluid Power
5120-01-443-312121484 INTERCHANGEABLE
Inserter,screw Thread Insert
Time Fastener Co Inc
Cross-Reference Index
Part NumberManufacturer
21484 PRIMARY Barksdale, Inc (USA)
Related Parts
5995-00-139-5170INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
21484-1
5999-00-419-1956INTERCHANGEABLE
CONTACT,ELECTRICAL
21-484
5995-00-998-6123INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
21484
5340-01-268-0929INTERCHANGEABLE
HOOK ASSEMBLY
21484
4235-01-391-2048INTERCHANGEABLE
BOOM,SPILL CONTAINMENT,HAZARDOUS
21484
5365-01-424-8410INTERCHANGEABLE
SPACER,SLEEVE
21484
5120-01-443-3121INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
21484

Frequently Asked Questions

What is NSN 5330-01-003-4589?

NSN 5330-01-003-4589 is a Seal,shear, manufactured by Barksdale, Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-003-4589?

NSN 5330-01-003-4589 has 1 cross-referenced part number: 21484 (Barksdale, Inc).

What NSN replaces 5330-01-003-4589?

There are 7 known substitutes for 5330-01-003-4589: 5995-00-139-5170, 5999-00-419-1956, 5995-00-998-6123 and 4 more. Verify interchangeability with system specifications before substitution.

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