PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2GL687O-Ring

Oshkosh Defense Llc · NSN 5331-01-515-0690 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-515-0690 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-515-0690. Primary manufacturer part number: 2GL687.
Features
  • O-Ring — FSC 5331
  • 5 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-515-0690, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-515-0690
Primary Part Number2GL687
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-252-39709637 INTERCHANGEABLE
Resistor,fixed,wire Wound
Electro Scientific Industries Inc
5120-00-293-0798 INTERCHANGEABLE
Wrench,spanner
5962-01-163-0295 INTERCHANGEABLE
Microcircuit,linear
5999-01-702-96249637 INTERCHANGEABLE
Housing,electronic Components
Italwatt S.r.l.
Cross-Reference Index
Part NumberManufacturer
2GL687 Oshkosh Corp (USA)
Y00023234 Soframe (FRA)
2GL687 PRIMARY Oshkosh Defense Llc (USA)
9637 DP Manufacturing Inc. (USA)
DP9680 Jige International (FRA)
Related Parts
5905-00-252-3970INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
9637
5120-00-293-0798INTERCHANGEABLE
WRENCH,SPANNER
5962-01-163-0295INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5999-01-702-9624INTERCHANGEABLE
HOUSING,ELECTRONIC COMPONENTS
9637

Frequently Asked Questions

What is NSN 5331-01-515-0690?

NSN 5331-01-515-0690 is a O-Ring, manufactured by Oshkosh Defense Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-515-0690?

NSN 5331-01-515-0690 has 5 cross-referenced part numbers: 2GL687 (Oshkosh Corp), Y00023234 (Soframe), 2GL687 (Oshkosh Defense Llc), 9637 (DP Manufacturing Inc.), DP9680 (Jige International).

What NSN replaces 5331-01-515-0690?

There are 4 known substitutes for 5331-01-515-0690: 5905-00-252-3970, 5120-00-293-0798, 5962-01-163-0295 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2GL687?

Key specifications for 2GL687: End Item Identification: 2320014652260. 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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