PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-156PC235Gasket

Bath Iron Works Corporation · NSN 5330-00-883-1302 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-883-1302 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-883-1302. Primary manufacturer part number: 51-156PC235.
Features
  • Gasket — FSC 5330
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE MATERIAL REQUIREMENT
  • Material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
  • Material Document and Classification: MIL-R-21252 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Bath Iron Works Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Styrene Class Sbr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-883-1302, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bath Iron Works Corporation. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5330-00-883-1302
Primary Part Number51-156PC235
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBath Iron Works Corporation
StatusACTIVE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY THE MATERIAL REQUIREMENT
MaterialRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
Material Document and ClassificationMIL-R-21252 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-378-196851-156PC235 INTERCHANGEABLE
Gasket
Bath Iron Works Corporation
Cross-Reference Index
Part NumberManufacturer
51-156PC235 Bath Iron Works Corporation (USA)
4600124000 Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA)
M37600-3PC235 Bath Iron Works Corporation (USA)
Related Parts
5330-00-378-1968INTERCHANGEABLE
GASKET
51-156PC235

Frequently Asked Questions

What is NSN 5330-00-883-1302?

NSN 5330-00-883-1302 is a Gasket, manufactured by Bath Iron Works Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-883-1302?

NSN 5330-00-883-1302 has 3 cross-referenced part numbers: 51-156PC235 (Bath Iron Works Corporation), 4600124000 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc), M37600-3PC235 (Bath Iron Works Corporation).

What NSN replaces 5330-00-883-1302?

There is 1 known substitute for 5330-00-883-1302: 5330-00-378-1968. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-156PC235?

Key specifications for 51-156PC235: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE MATERIAL REQUIREMENT; Material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL; Material Document and Classification: MIL-R-21252 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 3 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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