Ring, Piston Regulator5365-01-166-3910

NSN 5365-01-166-3910 · NIIN 011663910 · Part number 23004278

Allison Transmission Inc Dba Allison Transmission, Inc · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 73342

Government record, cited

NSN 5365-01-166-3910 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-166-3910. Manufacturer of record part number: 23004278.

Also searched as 5365-01-166-3910 · 5365011663910 · NIIN 011663910 · 01-166-3910 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 73342 · 23004278 · AR100799

Nearby stock numbers ← 5365-01-166-3909 Ring, Seal Support · 5365-01-166-4059 Spacer, Sleeve →

Features

Ring,piston Regulator — FSC 5365
2 manufacturer part numbers on file
Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc

Identification

NSN: 5365-01-166-3910
NIIN: 011663910
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 23004278
Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc

General Description

The Ring,piston Regulator, cataloged under National Stock Number 5365-01-166-3910, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5365-01-166-3910
Primary Part Number	23004278
Item Name	Ring,piston Regulator
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
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
23004278 PRIMARY	Allison Transmission Inc Dba Allison Transmission, Inc (USA)
AR100799	Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions (USA)

No interchangeability data on file.

Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5365-00-000-6078

5365-00-000-6078 · Item name not on file

5365-00-000-7436

5365-00-000-7436 · Item name not on file

5365-00-001-1292

PLUG,MACHINE THREAD

5365-00-001-1365

5365-00-001-1365 · Item name not on file

5365-00-001-1841

RING,TORQUE,TUBE,INBOARD,RUDDER

5365-00-001-1915

5365-00-001-1915 · Item name not on file

5365-00-001-1916

5365-00-001-1916 · Item name not on file

5365-00-001-1940

5365-00-001-1940 · Item name not on file

Frequently Asked Questions

What is NSN 5365-01-166-3910?

NSN 5365-01-166-3910 is a Ring,piston Regulator, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-166-3910?

NSN 5365-01-166-3910 has 2 manufacturer part numbers on file: 23004278 (Allison Transmission Inc Dba Allison Transmission, Inc), AR100799 (Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions).

What are the specifications of 23004278?

Key specifications for 23004278: End Item Identification: ENGINE MODEL TF-41. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-166-3910 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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