PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60303O-Ring

Desa Industries Inc Div of Amca International Corp · NSN 5331-00-676-9030 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-676-9030 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-676-9030. Primary manufacturer part number: 60303.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Center Hole Diameter: 1.353 INCHES MINIMUM AND 1.365 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: Desa Industries Inc Div of Amca International Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-676-9030, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Desa Industries Inc Div of Amca International Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5331-00-676-9030
Primary Part Number60303
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerDesa Industries Inc Div of Amca International Corp
StatusACTIVE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Center Hole Diameter1.353 INCHES MINIMUM AND 1.365 INCHES MAXIMUM IN
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-6716120-9 BRG INTERCHANGEABLE
Bearing,ball,annular
Manitowoc Engineering Co Division of the Manitowoc Co Inc
3426-00-255-8852 INTERCHANGEABLE
Tank,hot Dip,directly Heated
5950-00-289-981060303 INTERCHANGEABLE
Transformer,audio Frequency
Dynalec Corporation
7025-00-401-6173310624 INTERCHANGEABLE
Reel,tape Paper
Peripheral Equipment Custom Repair Inc
1270-00-403-901660303 INTERCHANGEABLE
Deck Clearance,valv
Cadillac Gage Textron Inc.
2920-00-529-72971105973 INTERCHANGEABLE
Generator,engine Accessory
Borgwarner Pds (anderson), L.l.c.
5950-00-624-0087209M INTERCHANGEABLE
Electromagnet
Telemechanics Inc
5935-00-992-2456114-257-0001 INTERCHANGEABLE
Connector,receptacle,electrical
Northrop Grumman Systems Corporation
5998-01-005-75116030-3 INTERCHANGEABLE
Circuit Card Assembly
Electrac Space Electronics Laboratory Inc Vibration Instruments Co Div
8465-01-532-64261717201000 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
60303 Desa Industries Inc Div of Amca International Corp (USA)
10A5956 White Farm Equipment Co Sub of Tic Investment Inc (USA)
20-9M Seaman-Parsons Corp (USA)
Related Parts
3110-00-155-6716INTERCHANGEABLE
BEARING,BALL,ANNULAR
120-9 BRG
3426-00-255-8852INTERCHANGEABLE
TANK,HOT DIP,DIRECTLY HEATED
5950-00-289-9810INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
60303
7025-00-401-6173INTERCHANGEABLE
REEL,TAPE PAPER
310624
1270-00-403-9016INTERCHANGEABLE
DECK CLEARANCE,VALV
60303
2920-00-529-7297INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
1105973
5950-00-624-0087INTERCHANGEABLE
ELECTROMAGNET
209M
5935-00-992-2456INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
114-257-0001
5998-01-005-7511INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6030-3
8465-01-532-6426INTERCHANGEABLE
HYDRATION SYSTEM
1717201000
6515-01-544-6925INTERCHANGEABLE
BRACE,ANKLE
209 M
2530-01-642-4347INTERCHANGEABLE
INSTALLATION KIT,VEHICULAR EQUIP
60303

Frequently Asked Questions

What is NSN 5331-00-676-9030?

NSN 5331-00-676-9030 is a O-Ring, manufactured by Desa Industries Inc Div of Amca International Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-676-9030?

NSN 5331-00-676-9030 has 3 cross-referenced part numbers: 60303 (Desa Industries Inc Div of Amca International Corp), 10A5956 (White Farm Equipment Co Sub of Tic Investment Inc), 20-9M (Seaman-Parsons Corp).

What NSN replaces 5331-00-676-9030?

There are 12 known substitutes for 5331-00-676-9030: 3110-00-155-6716, 3426-00-255-8852, 5950-00-289-9810 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 60303?

Key specifications for 60303: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 1.353 INCHES MINIMUM AND 1.365 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 3 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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