PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51768O-Ring

Ingersoll-Rand Co Material Handling Div · NSN 5331-01-480-7508 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-480-7508 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-480-7508. Primary manufacturer part number: 51768.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Ingersoll-Rand Co Material Handling Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-480-7508, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Ingersoll-Rand Co Material Handling Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersIngersoll-Rand Co Material Handling Div (CAGE 06550)
Technical Specifications
ParameterValue
NSN5331-01-480-7508
Primary Part Number51768
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerIngersoll-Rand Co Material Handling Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-034-6598Q607A1076 INTERCHANGEABLE
Switch,sensitive
Honeywell Inc Residential Div
5310-00-205-8932SCB69322-8 INTERCHANGEABLE
Washer,flat
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2805-00-271-954428212 INTERCHANGEABLE
Valve,poppet,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
4320-00-339-239351768 INTERCHANGEABLE
Valve Head,hydraulic Motor-Pump
Parker Hannifin Corporation Div Hydraulic Systems Division
2940-00-405-7377117-4418 INTERCHANGEABLE
Filter Element,fluid
Wartsila Canada Inc
5355-00-854-664051768 INTERCHANGEABLE
Dial,scale
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-01-028-020451768 INTERCHANGEABLE
Nut,self-Locking,hexagon
Waterous Company
5930-01-136-953451768 INTERCHANGEABLE
Switch Assembly
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
2530-01-364-822951768-1 INTERCHANGEABLE
Boot,vehicular Components
Husco International Inc
5310-01-545-929651768 INTERCHANGEABLE
Washer,aircraft,mat
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
51768 PRIMARY Ingersoll-Rand Co Material Handling Div (USA)
Related Parts
5930-00-034-6598INTERCHANGEABLE
SWITCH,SENSITIVE
Q607A1076
5310-00-205-8932INTERCHANGEABLE
WASHER,FLAT
SCB69322-8
2805-00-271-9544INTERCHANGEABLE
VALVE,POPPET,ENGINE
28212
4320-00-339-2393INTERCHANGEABLE
VALVE HEAD,HYDRAULIC MOTOR-PUMP
51768
2940-00-405-7377INTERCHANGEABLE
FILTER ELEMENT,FLUID
117-4418
5355-00-854-6640INTERCHANGEABLE
DIAL,SCALE
51768
5310-01-028-0204INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
51768
5930-01-136-9534INTERCHANGEABLE
SWITCH ASSEMBLY
51768
2530-01-364-8229INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
51768-1
5310-01-545-9296INTERCHANGEABLE
WASHER,AIRCRAFT,MAT
51768

Frequently Asked Questions

What is NSN 5331-01-480-7508?

NSN 5331-01-480-7508 is a O-Ring, manufactured by Ingersoll-Rand Co Material Handling Div, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-480-7508?

NSN 5331-01-480-7508 has 1 cross-referenced part number: 51768 (Ingersoll-Rand Co Material Handling Div).

What NSN replaces 5331-01-480-7508?

There are 10 known substitutes for 5331-01-480-7508: 5930-00-034-6598, 5310-00-205-8932, 2805-00-271-9544 and 7 more. Verify interchangeability with system specifications before substitution.

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