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NSN 5331-01-631-7532Government record, cited
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O-Ring5331-01-631-7532

NSN 5331-01-631-7532 · NIIN 016317532 · Part number GM40061
Kohler Co. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 67271
Government record, cited
NSN 5331-01-631-7532 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-631-7532. Manufacturer of record part number: GM40061.
Also searched as  5331-01-631-7532 · 5331016317532 · NIIN 016317532 · 01-631-7532 · FSC 5331 O-ring · CAGE 67271 · GM40061
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-631-7532 — O-ring
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 61.6 MILLIMETERS NOMINAL MM
  • 1 manufacturer part number on file
  • Manufacturer of record: Kohler Co.
Identification
  • NSN: 5331-01-631-7532
  • NIIN: 016317532
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: GM40061
  • Manufacturer: Kohler Co.
General Description

The O-Ring, cataloged under National Stock Number 5331-01-631-7532, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kohler Co.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-631-7532
Primary Part NumberGM40061
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerKohler Co.
StatusACTIVE
Center Hole Diameter61.6 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
GM40061 PRIMARY Kohler Co. (USA)
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING

Frequently Asked Questions

What is NSN 5331-01-631-7532?

NSN 5331-01-631-7532 is a O-Ring, manufactured by Kohler Co., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-631-7532?

NSN 5331-01-631-7532 has 1 manufacturer part number on file: GM40061 (Kohler Co.).

What are the specifications of GM40061?

Key specifications for GM40061: Center Hole Diameter: 61.6 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: O-RING, 61.6MM ID MM; End Item Identification: GENERATOR SET, 5KW. 1 specification is documented in the U.S. Government catalog.

Is NSN 5331-01-631-7532 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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