PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21464Gasket

Kidde Inc Walter Kidde Div · NSN 5330-00-485-4293 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-485-4293 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-485-4293. Primary manufacturer part number: 21464.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.188 INCHES NOMINAL IN
  • Outside Diameter: 1.555 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Aperture Diameter: 1.305 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Material: RUBBER CHLOROPRENE CLASS CR AND CORK OVERALL
  • 2 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr and Cork Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-485-4293, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kidde Inc Walter Kidde Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-485-4293
Primary Part Number21464
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerKidde Inc Walter Kidde Div
StatusACTIVE
Cross-Sectional Thickness0.188 INCHES NOMINAL IN
Outside Diameter1.555 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Aperture Diameter1.305 INCHES NOMINAL IN
Style DesignatorCIRCULAR
MaterialRUBBER CHLOROPRENE CLASS CR AND CORK OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3120-00-376-854321-464 INTERCHANGEABLE
Bearing Half,sleeve
Dresser Industries Inc Leroi Div
5920-00-757-91403AG1080 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
6145-00-866-2323TYPE W, ROUND, 4 COND, 2/0 AWG INTERCHANGEABLE
Cable,power,electrical
National Electrical Mfrs Assn Dba Nema
5330-01-166-236021464 INTERCHANGEABLE
Gasket
Kidde Technologies, Inc Div Kidde Aerospace and Defense
6850-01-665-581821464 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
21464 Kidde-Fenwal, Llc (USA)
21464 PRIMARY Kidde Inc Walter Kidde Div (USA)
Related Parts
3120-00-376-8543INTERCHANGEABLE
BEARING HALF,SLEEVE
21-464
5920-00-757-9140INTERCHANGEABLE
FUSE,CARTRIDGE
3AG1080
6145-00-866-2323INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
TYPE W, ROUND, 4 COND, 2/0 AWG
5330-01-166-2360INTERCHANGEABLE
GASKET
21464
6850-01-665-5818INTERCHANGEABLE
SEALER,CHEMICAL
21464

Frequently Asked Questions

What is NSN 5330-00-485-4293?

NSN 5330-00-485-4293 is a Gasket, manufactured by Kidde Inc Walter Kidde Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-485-4293?

NSN 5330-00-485-4293 has 2 cross-referenced part numbers: 21464 (Kidde-Fenwal, Llc), 21464 (Kidde Inc Walter Kidde Div).

What NSN replaces 5330-00-485-4293?

There are 5 known substitutes for 5330-00-485-4293: 3120-00-376-8543, 5920-00-757-9140, 6145-00-866-2323 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21464?

Key specifications for 21464: Cross-Sectional Thickness: 0.188 INCHES NOMINAL IN; Outside Diameter: 1.555 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Aperture Diameter: 1.305 INCHES NOMINAL IN. 6 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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