PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-901O-Ring

Clausing Corp · NSN 5331-01-292-6137 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-292-6137 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-292-6137. Primary manufacturer part number: 27-901.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Clausing Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-292-6137, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Clausing Corp. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersClausing Corp (CAGE 04522)
Technical Specifications
ParameterValue
NSN5331-01-292-6137
Primary Part Number27-901
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerClausing Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5325-00-159-39132587067 INTERCHANGEABLE
Ring,retaining
Naval Ship Systems Command
5962-00-245-5314531803-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
2540-00-427-570827901 INTERCHANGEABLE
Base Assembly,seat
H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc
5355-00-958-387727901 INTERCHANGEABLE
Knob
Jergens Inc Div Tooling Components Division
5950-01-186-8217SM-A-984701 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7690-01-444-1355 INTERCHANGEABLE
Label
7930-01-600-225527901 INTERCHANGEABLE
Cleaner,industrial,multi Purpose
Spray Nine Corporation
4730-01-705-8661 INTERCHANGEABLE
Reducer,tube
Cross-Reference Index
Part NumberManufacturer
72754-0 Clausing Corp (USA)
27-901 PRIMARY Clausing Corp (USA)
Related Parts
5325-00-159-3913INTERCHANGEABLE
RING,RETAINING
2587067
5962-00-245-5314INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
531803-1
2540-00-427-5708INTERCHANGEABLE
BASE ASSEMBLY,SEAT
27901
5355-00-958-3877INTERCHANGEABLE
KNOB
27901
5950-01-186-8217INTERCHANGEABLE
REACTOR
SM-A-984701
7690-01-444-1355INTERCHANGEABLE
LABEL
7930-01-600-2255INTERCHANGEABLE
CLEANER,INDUSTRIAL,MULTI PURPOSE
27901
4730-01-705-8661INTERCHANGEABLE
REDUCER,TUBE

Frequently Asked Questions

What is NSN 5331-01-292-6137?

NSN 5331-01-292-6137 is a O-Ring, manufactured by Clausing Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-292-6137?

NSN 5331-01-292-6137 has 2 cross-referenced part numbers: 72754-0 (Clausing Corp), 27-901 (Clausing Corp).

What NSN replaces 5331-01-292-6137?

There are 8 known substitutes for 5331-01-292-6137: 5325-00-159-3913, 5962-00-245-5314, 2540-00-427-5708 and 5 more. Verify interchangeability with system specifications before substitution.

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