PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SD2374-5 ITEM 6O-Ring

Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 · NSN 5331-01-173-9215 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-173-9215 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-173-9215. Primary manufacturer part number: SD2374-5 ITEM 6.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-173-9215, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (CAGE 98991)
Technical Specifications
ParameterValue
NSN5331-01-173-9215
Primary Part NumberSD2374-5 ITEM 6
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-164-8341 INTERCHANGEABLE
Spacer,plate
5320-00-352-0759763-0889-003 INTERCHANGEABLE
Rivet,solid
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4820-00-516-360124402 INTERCHANGEABLE
Valve,lift-Check
Hydro-Aire Aerospace Corp
4820-01-589-575816892 INTERCHANGEABLE
Valve,flow Control
Itw Food Equipment Group Llc Dba Gaylord Industries
Cross-Reference Index
Part NumberManufacturer
SD2374-5 ITEM 6 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
16892 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
Related Parts
5365-00-164-8341INTERCHANGEABLE
SPACER,PLATE
5320-00-352-0759INTERCHANGEABLE
RIVET,SOLID
763-0889-003
4820-00-516-3601INTERCHANGEABLE
VALVE,LIFT-CHECK
24402
4820-01-589-5758INTERCHANGEABLE
VALVE,FLOW CONTROL
16892

Frequently Asked Questions

What is NSN 5331-01-173-9215?

NSN 5331-01-173-9215 is a O-Ring, manufactured by Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-173-9215?

NSN 5331-01-173-9215 has 2 cross-referenced part numbers: SD2374-5 ITEM 6 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 16892 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609).

What NSN replaces 5331-01-173-9215?

There are 4 known substitutes for 5331-01-173-9215: 5365-00-164-8341, 5320-00-352-0759, 4820-00-516-3601 and 1 more. Verify interchangeability with system specifications before substitution.

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