Adapter, Hub2520-01-173-9169

NSN 2520-01-173-9169 · NIIN 011739169 · Part number 311145

Eaton Aerospace, Llc Dba Jackson South · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 62983

Government record, cited

NSN 2520-01-173-9169 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-173-9169. Manufacturer of record part number: 311145.

Also searched as 2520-01-173-9169 · 2520011739169 · NIIN 011739169 · 01-173-9169 · FSC 2520 Vehicular Power Transmission Components · CAGE 62983 · 311145

Nearby stock numbers ← 2520-01-173-9168 · 2520-01-173-9261 →

Features

Adapter,hub — FSC 2520
1 manufacturer part number on file
Manufacturer of record: Eaton Aerospace, Llc Dba Jackson South

Identification

NSN: 2520-01-173-9169
NIIN: 011739169
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 311145
Manufacturer: Eaton Aerospace, Llc Dba Jackson South

General Description

The Adapter,hub, cataloged under National Stock Number 2520-01-173-9169, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Adapter,hub
FSC / FSG	2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers	Eaton Aerospace, Llc Dba Jackson South (CAGE 62983)

Technical Specifications

Parameter	Value
NSN	2520-01-173-9169
Primary Part Number	311145
Item Name	Adapter,hub
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	Eaton Aerospace, Llc Dba Jackson South
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-605-4067 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
311145 PRIMARY	Eaton Aerospace, Llc Dba Jackson South (USA)

Related Parts

4820-01-605-4067POSSIBLE MATCH

SEAT,VALVE

Frequently Asked Questions

What is NSN 2520-01-173-9169?

NSN 2520-01-173-9169 is a Adapter,hub, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-01-173-9169?

NSN 2520-01-173-9169 has 1 manufacturer part number on file: 311145 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 2520-01-173-9169?

1 possible match (shared part number, not a government interchangeability claim): 4820-01-605-4067. Verify interchangeability with system specifications before substitution.

Is NSN 2520-01-173-9169 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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