PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90-0061O-Ring

Dntlworks Equipment Corporation · NSN 5331-01-368-7191 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-368-7191 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-368-7191. Primary manufacturer part number: 90-0061.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Dntlworks Equipment Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-368-7191, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dntlworks Equipment Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-368-7191
Primary Part Number90-0061
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerDntlworks Equipment Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-151-699890-006-1 INTERCHANGEABLE
Mount Shock
Bell Textron Inc
5930-00-160-6123212-24253-5 INTERCHANGEABLE
Switch,rotary
Cts Corp Electromechanical Div
5305-01-079-288211669612 INTERCHANGEABLE
Screw,cap,socket Head
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5935-01-151-765390-006 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Jettron Products Inc
5365-01-490-764290006-1 INTERCHANGEABLE
Spacer,ring
Scfm Corporation Dba Scfm Corp
2540-01-568-2329900013 INTERCHANGEABLE
Seat,vehicular
Impact Racing, Inc.
5340-01-601-305490-001-3 INTERCHANGEABLE
Strap,retaining
Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
5365-01-602-2695900061 INTERCHANGEABLE
Ring,lock,serrated
The Will-Burt Company Div Assembly
8430-01-606-28629000-13 INTERCHANGEABLE
Boots,combat
Ridge Outdoors Usa Inc
5820-01-609-7976900195 INTERCHANGEABLE
Receive Suite
Aqyr Technologies Inc
Cross-Reference Index
Part NumberManufacturer
90-0061 PRIMARY Dntlworks Equipment Corporation (USA)
90-0013 Dntlworks Equipment Corporation (USA)
Related Parts
5340-00-151-6998INTERCHANGEABLE
MOUNT SHOCK
90-006-1
5930-00-160-6123INTERCHANGEABLE
SWITCH,ROTARY
212-24253-5
5305-01-079-2882INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
11669612
5935-01-151-7653INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
90-006
5365-01-490-7642INTERCHANGEABLE
SPACER,RING
90006-1
2540-01-568-2329INTERCHANGEABLE
SEAT,VEHICULAR
900013
5340-01-601-3054INTERCHANGEABLE
STRAP,RETAINING
90-001-3
5365-01-602-2695INTERCHANGEABLE
RING,LOCK,SERRATED
900061
8430-01-606-2862INTERCHANGEABLE
BOOTS,COMBAT
9000-13
5820-01-609-7976INTERCHANGEABLE
RECEIVE SUITE
900195
6150-01-631-0487INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
900061
5315-01-631-0665INTERCHANGEABLE
PIN,COTTER
900013

Frequently Asked Questions

What is NSN 5331-01-368-7191?

NSN 5331-01-368-7191 is a O-Ring, manufactured by Dntlworks Equipment Corporation, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-368-7191?

NSN 5331-01-368-7191 has 2 cross-referenced part numbers: 90-0061 (Dntlworks Equipment Corporation), 90-0013 (Dntlworks Equipment Corporation).

What NSN replaces 5331-01-368-7191?

There are 12 known substitutes for 5331-01-368-7191: 5340-00-151-6998, 5930-00-160-6123, 5305-01-079-2882 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90-0061?

Key specifications for 90-0061: Special Features: FOR USE ON DENTAL OPERATING AND TREATMENT UNIT; MDL. 2100M; End Item Identification: 6520-01-343-8126. 2 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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