PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R978800507O-Ring

Bosch Rexroth Corporation Div Industrial Hydraulics · NSN 5331-01-364-3539 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-364-3539 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-364-3539. Primary manufacturer part number: R978800507.
Features
  • O-Ring — FSC 5331
  • 4 verified cross-references
  • Primary manufacturer: Bosch Rexroth Corporation Div Industrial Hydraulics
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-364-3539, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-364-3539
Primary Part NumberR978800507
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBosch Rexroth Corporation Div Industrial Hydraulics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2520-00-737-3551 INTERCHANGEABLE
Bushing
Cross-Reference Index
Part NumberManufacturer
US00800507 Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
R978800507 PRIMARY Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
083742 Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
2HL276 Oshkosh Corp (USA)
Related Parts
2520-00-737-3551INTERCHANGEABLE
BUSHING

Frequently Asked Questions

What is NSN 5331-01-364-3539?

NSN 5331-01-364-3539 is a O-Ring, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-364-3539?

NSN 5331-01-364-3539 has 4 cross-referenced part numbers: US00800507 (Bosch Rexroth Corporation Div Industrial Hydraulics), R978800507 (Bosch Rexroth Corporation Div Industrial Hydraulics), 083742 (Bosch Rexroth Corporation Div Industrial Hydraulics), 2HL276 (Oshkosh Corp).

What NSN replaces 5331-01-364-3539?

There is 1 known substitute for 5331-01-364-3539: 2520-00-737-3551. Verify interchangeability with system specifications before substitution.

What are the specifications of R978800507?

Key specifications for R978800507: End Item Identification: FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS). 1 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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