PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

US-4Gasket

Circor Naval Solutions Llc Dba Warren Pumps · NSN 5330-01-173-0887 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-173-0887 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-173-0887. Primary manufacturer part number: US-4.
Features
  • Gasket — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-173-0887, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. 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.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersZf Industrieantriebe Witten Gmbh (CAGE D9182); Circor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN5330-01-173-0887
Primary Part NumberUS-4
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
7350-00-290-0582P040 FORT JAMES INTERCHANGEABLE
Cup,disposable
U S Dept of Veterans Affairs
Cross-Reference Index
Part NumberManufacturer
US4 Zf Industrieantriebe Witten Gmbh (DEU)
US-4 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS8-2326 PIECE126 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
7350-00-290-0582INTERCHANGEABLE
CUP,DISPOSABLE
P040 FORT JAMES

Frequently Asked Questions

What is NSN 5330-01-173-0887?

NSN 5330-01-173-0887 is a Gasket, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-173-0887?

NSN 5330-01-173-0887 has 3 cross-referenced part numbers: US4 (Zf Industrieantriebe Witten Gmbh), US-4 (Circor Naval Solutions Llc Dba Warren Pumps), BS8-2326 PIECE126 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 5330-01-173-0887?

There is 1 known substitute for 5330-01-173-0887: 7350-00-290-0582. Verify interchangeability with system specifications before substitution.

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