PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

851080Packing,preformed

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 5330-00-494-9609 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-494-9609 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-494-9609. Primary manufacturer part number: 851080.
Features
  • Packing,preformed — FSC 5330
  • Center Hole Diameter: 2.010 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.312 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: U
  • Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL
  • Peripheral Diameter: 2.605 INCHES MINIMUM AND 2.615 INCHES MAXIMUM IN
  • Material Document and Classification: 10-V-70,FSCM 73277 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
Applications
  • Applications requiring Rubber Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-494-9609, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-494-9609
Primary Part Number851080
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWestinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
StatusACTIVE
Center Hole Diameter2.010 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
Cross-Sectional Height0.312 INCHES NOMINAL IN
Cross-Sectional Shape StyleU
Hardness Rating70.0 SHORE DUROMETER A NOMINAL OVERALL
Peripheral Diameter2.605 INCHES MINIMUM AND 2.615 INCHES MAXIMUM IN
Material Document and Classification10-V-70,FSCM 73277 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Temp Rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MaterialRUBBER OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-01-051-5631851-060 INTERCHANGEABLE
Flange,pipe
George Fischer Sloane, Inc.
Cross-Reference Index
Part NumberManufacturer
851080 Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
851080 Bosch Rexroth Corporation Div Bosch Rexroth (USA)
Related Parts
4730-01-051-5631INTERCHANGEABLE
FLANGE,PIPE
851-060

Frequently Asked Questions

What is NSN 5330-00-494-9609?

NSN 5330-00-494-9609 is a Packing,preformed, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-494-9609?

NSN 5330-00-494-9609 has 2 cross-referenced part numbers: 851080 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), 851080 (Bosch Rexroth Corporation Div Bosch Rexroth).

What NSN replaces 5330-00-494-9609?

There is 1 known substitute for 5330-00-494-9609: 4730-01-051-5631. Verify interchangeability with system specifications before substitution.

What are the specifications of 851080?

Key specifications for 851080: Center Hole Diameter: 2.010 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN; Cross-Sectional Height: 0.312 INCHES NOMINAL IN; Cross-Sectional Shape Style: U; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com