PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J120O-Ring

Society of Automotive Engineers Inc · NSN 5331-00-455-7025 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-455-7025 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-455-7025. Primary manufacturer part number: J120.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
  • Material: RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
  • Outside Diameter: 1.943 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
  • 13 verified cross-references
  • Primary manufacturer: Society of Automotive Engineers Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Polyisoprene Natural Class Nr or Rubber Butadiene-Styrene Class Sbr or Rubber Isobutylene-Isoprene Class Iir construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-455-7025, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-455-7025
Primary Part NumberJ120
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Center Hole Diameter1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
MaterialRUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
Outside Diameter1.943 INCHES NOMINAL IN
Cross-Sectional Height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5331-00-182-3054 INTERCHANGEABLE
O-Ring
5331-00-470-9390 INTERCHANGEABLE
O-Ring
5331-00-480-4733AS568B-14 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-482-1595A06689.023.222 INTERCHANGEABLE
O-Ring
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5331-00-482-1596AS568-008 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
2520-00-700-07292843G111 INTERCHANGEABLE
Shaft Transfer Gear
Meritor Heavy Vehicle Systems, Llc
7610-00-753-5082J120 INTERCHANGEABLE
Manual,technical
Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc.
5975-00-916-59407912037 INTERCHANGEABLE
Rack,electrical Equipment
Us Army Aviation and Missile Command
5331-01-016-8941 INTERCHANGEABLE
O-Ring
5331-01-026-0899AS568-132 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
J120 Society of Automotive Engineers Inc (USA)
7912037 The Boeing Company (USA)
AS568-132 Sae International Dba Sae International (USA)
2-132E515-8 Parker-Hannifin Corp Div O-Ring Division (USA)
PRP132-3238 Parker Hannifin Corporation Div O-Ring Division (USA)
D2000M2AA810A13EA14F17 American Society for Testing and Materials Dba Astm International (USA)
120R1 CLASS 1 SIZE 132 AMS3249 Sae International Dba Sae International (USA)
NAS1611-132 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AS568-132 Society of Automotive Engineers Inc (USA)
120R1 CLASS 1 SIZE 132 AMS3249 Society of Automotive Engineers Inc (USA)
132-3238 Parker Hannifin Corporation Div O-Ring Division (USA)
7-57-168 Zf Industrieantriebe Witten Gmbh (DEU)
A-132SR721-80 Stillman Seal Corporation Div Stillman Seal Corperation (USA)
Related Parts
5331-00-182-3054INTERCHANGEABLE
O-RING
5331-00-470-9390INTERCHANGEABLE
O-RING
5331-00-480-4733INTERCHANGEABLE
O-RING
AS568B-14
5331-00-482-1595INTERCHANGEABLE
O-RING
A06689.023.222
5331-00-482-1596INTERCHANGEABLE
O-RING
AS568-008
2520-00-700-0729INTERCHANGEABLE
SHAFT TRANSFER GEAR
2843G111
7610-00-753-5082INTERCHANGEABLE
MANUAL,TECHNICAL
J120
5975-00-916-5940INTERCHANGEABLE
RACK,ELECTRICAL EQUIPMENT
7912037
5331-01-016-8941INTERCHANGEABLE
O-RING
5331-01-026-0899INTERCHANGEABLE
O-RING
AS568-132
5331-01-045-5604INTERCHANGEABLE
O-RING
AS568-132MIL-R-83248CLASS2
5331-01-078-4503INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5331-00-455-7025?

NSN 5331-00-455-7025 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-455-7025?

NSN 5331-00-455-7025 has 13 cross-referenced part numbers: J120 (Society of Automotive Engineers Inc), 7912037 (The Boeing Company), AS568-132 (Sae International Dba Sae International), 2-132E515-8 (Parker-Hannifin Corp Div O-Ring Division), PRP132-3238 (Parker Hannifin Corporation Div O-Ring Division) and 8 more.

What NSN replaces 5331-00-455-7025?

There are 12 known substitutes for 5331-00-455-7025: 5331-00-182-3054, 5331-00-470-9390, 5331-00-480-4733 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J120?

Key specifications for J120: Center Hole Diameter: 1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN; Material: RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR; Outside Diameter: 1.943 INCHES NOMINAL IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-455-7025 still in active supply?

NSN 5331-00-455-7025 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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