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NSN 5331-01-038-9464Government record, cited
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O-Ring5331-01-038-9464

NSN 5331-01-038-9464 · NIIN 010389464 · Part number 18-581-A
Hoyt Corporation · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 01420
Government record, cited
NSN 5331-01-038-9464 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-038-9464. Manufacturer of record part number: 18-581-A.
Also searched as  5331-01-038-9464 · 5331010389464 · NIIN 010389464 · 01-038-9464 · FSC 5331 O-ring · CAGE 01420 · 18-581-A
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-038-9464 — O-ring
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.147 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • 1 manufacturer part number on file
  • Manufacturer of record: Hoyt Corporation
Identification
  • NSN: 5331-01-038-9464
  • NIIN: 010389464
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 18-581-A
  • Manufacturer: Hoyt Corporation
General Description

The O-Ring, cataloged under National Stock Number 5331-01-038-9464, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hoyt Corporation. Government technical data includes 2 specifications, 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
NSN5331-01-038-9464
Primary Part Number18-581-A
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerHoyt Corporation
StatusACTIVE
Cross-Sectional Height0.147 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
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
18-581-A PRIMARY Hoyt Corporation (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 5331-01-038-9464?

NSN 5331-01-038-9464 is a O-Ring, manufactured by Hoyt Corporation, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-038-9464?

NSN 5331-01-038-9464 has 1 manufacturer part number on file: 18-581-A (Hoyt Corporation).

What are the specifications of 18-581-A?

Key specifications for 18-581-A: Cross-Sectional Height: 0.147 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-038-9464 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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