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NSN 5331-01-729-5573Government record, cited
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O-Ring5331-01-729-5573

NSN 5331-01-729-5573 · NIIN 017295573 · Part number MTUX52499101085
Pacific Power Group, Llc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 6E258
Government record, cited
NSN 5331-01-729-5573 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-729-5573. Manufacturer of record part number: MTUX52499101085.
Also searched as  5331-01-729-5573 · 5331017295573 · NIIN 017295573 · 01-729-5573 · FSC 5331 O-ring · CAGE 6E258 · MTUX52499101085
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-729-5573 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Pacific Power Group, Llc
Identification
  • NSN: 5331-01-729-5573
  • NIIN: 017295573
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: MTUX52499101085
  • Manufacturer: Pacific Power Group, Llc
General Description

The O-Ring, cataloged under National Stock Number 5331-01-729-5573, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Pacific Power Group, Llc. 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
NSN5331-01-729-5573
Primary Part NumberMTUX52499101085
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerPacific Power Group, Llc
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
MTUX52499101085 PRIMARY Pacific Power Group, Llc (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 5331-01-729-5573?

NSN 5331-01-729-5573 is a O-Ring, manufactured by Pacific Power Group, Llc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-729-5573?

NSN 5331-01-729-5573 has 1 manufacturer part number on file: MTUX52499101085 (Pacific Power Group, Llc).

What are the specifications of MTUX52499101085?

Key specifications for MTUX52499101085: Part Name Assigned by Controlling Agency: O-RING, INJECTOR CUP (SLEEVE); End Item Identification: 2815123927931:ENGINE DIESEL:20V4000M93L:D8266. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-729-5573 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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