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NSN 5331-01-456-9837Government record, cited
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O-Ring5331-01-456-9837

NSN 5331-01-456-9837 · NIIN 014569837 · Part number 12388903
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5331-01-456-9837 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-456-9837. Manufacturer of record part number: 12388903.
Also searched as  5331-01-456-9837 · 5331014569837 · NIIN 014569837 · 01-456-9837 · FSC 5331 O-ring · CAGE 19207 · 12388903
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-456-9837 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
  • NSN: 5331-01-456-9837
  • NIIN: 014569837
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 12388903
  • Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description

The O-Ring, cataloged under National Stock Number 5331-01-456-9837, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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
NSN5331-01-456-9837
Primary Part Number12388903
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
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
12388903 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (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
Related Parts in Hardware and Abrasives
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
216-2229
5331-00-001-3923
O-RING
216-2460
5331-00-001-3924
O-RING
GD2821-11

Frequently Asked Questions

What is NSN 5331-01-456-9837?

NSN 5331-01-456-9837 is a O-Ring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-456-9837?

NSN 5331-01-456-9837 has 1 manufacturer part number on file: 12388903 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 12388903?

Key specifications for 12388903: End Item Identification: M1A1 ABRAMS TANK. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-456-9837 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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