PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42020Packing,preformed

Paccar Government Group Co Yarrow Bay Office Pk · NSN 5330-00-921-6772 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-921-6772 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-921-6772. Primary manufacturer part number: 42020.
Features
  • Packing,preformed — FSC 5330
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
  • Material Document and Classification: SAE J120,CL 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
  • Center Hole Diameter: 0.468 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: O-RING
  • 1 verified cross-reference
  • Primary manufacturer: Paccar Government Group Co Yarrow Bay Office Pk
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-921-6772, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Paccar Government Group Co Yarrow Bay Office Pk. Government technical data includes 5 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-921-6772
Primary Part Number42020
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerPaccar Government Group Co Yarrow Bay Office Pk
StatusCANCELLED
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Material Document and ClassificationSAE J120,CL 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Center Hole Diameter0.468 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
Cross-Sectional Shape StyleO-RING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5305-00-151-1578 INTERCHANGEABLE
Screw,machine
2940-00-449-73881739547 INTERCHANGEABLE
Filter Element,intake Air Cleane
Chrysler Realty Company Llc Dba Daimler Chrysler
5930-00-674-9476 INTERCHANGEABLE
Switch,thermostatic
4710-00-710-922242020 INTERCHANGEABLE
Tube Assembly,metal
Napco International Llc Dba Napco International Inc
6620-00-714-422642020 INTERCHANGEABLE
Repair Kit,indicato
Meggitt (new Hampshire), Inc
5330-01-582-593342020 INTERCHANGEABLE
Gasket
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
42020 Paccar Government Group Co Yarrow Bay Office Pk (USA)
Related Parts
5305-00-151-1578INTERCHANGEABLE
SCREW,MACHINE
2940-00-449-7388INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
1739547
5930-00-674-9476INTERCHANGEABLE
SWITCH,THERMOSTATIC
4710-00-710-9222INTERCHANGEABLE
TUBE ASSEMBLY,METAL
42020
6620-00-714-4226INTERCHANGEABLE
REPAIR KIT,INDICATO
42020
5330-01-582-5933INTERCHANGEABLE
GASKET
42020

Frequently Asked Questions

What is NSN 5330-00-921-6772?

NSN 5330-00-921-6772 is a Packing,preformed, manufactured by Paccar Government Group Co Yarrow Bay Office Pk, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-921-6772?

NSN 5330-00-921-6772 has 1 cross-referenced part number: 42020 (Paccar Government Group Co Yarrow Bay Office Pk).

What NSN replaces 5330-00-921-6772?

There are 6 known substitutes for 5330-00-921-6772: 5305-00-151-1578, 2940-00-449-7388, 5930-00-674-9476 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42020?

Key specifications for 42020: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL; Material Document and Classification: SAE J120,CL 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Center Hole Diameter: 0.468 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-921-6772 still in active supply?

NSN 5330-00-921-6772 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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