O-Ring 5331-01-478-7278 NSN 5331-01-478-7278 · NIIN 014787278 · Part number 29506675
Allison Transmission Inc Dba Allison Transmission, Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 73342
NSN 5331-01-478-7278 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-478-7278. Manufacturer of record part number: 29506675 .
Also searched as
5331-01-478-7278 ·
5331014787278 ·
NIIN 014787278 ·
01-478-7278 ·
FSC 5331 O-ring · CAGE 73342 · 29506675 · 5HA175 · 5HA175
Nearby stock numbers
← 5331-01-478-7207 O-Ring
·
5331-01-478-7281 O-Ring →
SECTION
O-RING CROSS SECTION
5331-01-478-7278 — O-ring
Features
O-Ring — FSC 5331 3 manufacturer part numbers on file Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc
Identification
NSN: 5331-01-478-7278
NIIN: 014787278
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 29506675
Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
General Description
The O-Ring, cataloged under National Stock Number 5331-01-478-7278, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name O-Ring FSC / FSG 5331 — O-ring (FSG 53) Manufacturers Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Oshkosh Defense Llc (CAGE 75Q65); Daimler Truck North America Llc (CAGE 64678)
Technical Specifications
Parameter Value NSN 5331-01-478-7278 Primary Part Number 29506675 Item Name O-Ring FSC / FSG 5331 / 53 — O-ring Manufacturer Allison Transmission Inc Dba Allison Transmission, Inc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
29506675 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
5HA175 Oshkosh Defense Llc (USA)
29506675 Daimler Truck North America Llc (USA)
Reference documents
Reference Meaning
5HA175
5/9 Secondary reference Oshkosh Corp
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 5331-01-478-7278?
NSN 5331-01-478-7278 is a O-Ring, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-478-7278?
NSN 5331-01-478-7278 has 3 manufacturer part numbers on file: 29506675 (Allison Transmission Inc Dba Allison Transmission, Inc), 5HA175 (Oshkosh Defense Llc), 29506675 (Daimler Truck North America Llc).
Is NSN 5331-01-478-7278 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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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