PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASTM D2000O-Ring

American Society for Testing and Materials Dba Astm International · NSN 5331-01-161-2405 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-161-2405 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-161-2405. Primary manufacturer part number: ASTM D2000.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: American Society for Testing and Materials Dba Astm International
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-161-2405, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is American Society for Testing and Materials Dba Astm International. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersModular Controls Corp (CAGE 54846); American Society for Testing and Materials Dba Astm International (CAGE 81346)
Technical Specifications
ParameterValue
NSN5331-01-161-2405
Primary Part NumberASTM D2000
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerAmerican Society for Testing and Materials Dba Astm International
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-021-7849 INTERCHANGEABLE
Transistor
5330-00-285-944211119 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
3120-00-424-541711-119 INTERCHANGEABLE
Bearing,sleeve
Dresser Industries Inc Leroi Div
3120-00-674-609011119 INTERCHANGEABLE
Bearing,monitor
Elbitamerica, Inc.
5325-01-037-538411119 INTERCHANGEABLE
Ring,retaining
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4730-01-161-007210503872 INTERCHANGEABLE
Adapter,straight,pipe to Boss
General Dynamics Land Systems Canadacorp
2530-01-259-236011119 INTERCHANGEABLE
Cylinder,hydraulic Brake,master
Simon-Telelect Inc
5340-01-363-912912273168-2 INTERCHANGEABLE
Plunger,quick Release
U S Army Tank Automotive Command Amsta-Im-Mm
5930-01-508-455211119 INTERCHANGEABLE
Switch Subassembly
Chugach Mckinley, Inc.
4820-01-534-253711119 INTERCHANGEABLE
Valve,check
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
11-119 Modular Controls Corp (USA)
ASTM D2000 PRIMARY American Society for Testing and Materials Dba Astm International (USA)
Related Parts
5961-00-021-7849INTERCHANGEABLE
TRANSISTOR
5330-00-285-9442INTERCHANGEABLE
SEAL,PLAIN ENCASED
11119
3120-00-424-5417INTERCHANGEABLE
BEARING,SLEEVE
11-119
3120-00-674-6090INTERCHANGEABLE
BEARING,MONITOR
11119
5325-01-037-5384INTERCHANGEABLE
RING,RETAINING
11119
4730-01-161-0072INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
10503872
2530-01-259-2360INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,MASTER
11119
5340-01-363-9129INTERCHANGEABLE
PLUNGER,QUICK RELEASE
12273168-2
5930-01-508-4552INTERCHANGEABLE
SWITCH SUBASSEMBLY
11119
4820-01-534-2537INTERCHANGEABLE
VALVE,CHECK
11119
5340-01-555-7991INTERCHANGEABLE
BRACKET,MOUNTING
11119
5120-01-650-2553INTERCHANGEABLE
EXTRACTOR SET,SCREW
11119

Frequently Asked Questions

What is NSN 5331-01-161-2405?

NSN 5331-01-161-2405 is a O-Ring, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-161-2405?

NSN 5331-01-161-2405 has 2 cross-referenced part numbers: 11-119 (Modular Controls Corp), ASTM D2000 (American Society for Testing and Materials Dba Astm International).

What NSN replaces 5331-01-161-2405?

There are 12 known substitutes for 5331-01-161-2405: 5961-00-021-7849, 5330-00-285-9442, 3120-00-424-5417 and 9 more. Verify interchangeability with system specifications before substitution.

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