Hub, Synchronizer, Transmission2520-01-693-5006

NSN 2520-01-693-5006 · NIIN 016935006 · Part number 350-3702

Caterpillar Inc Div Caterpillar Defense · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 11083

Government record, cited

NSN 2520-01-693-5006 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-693-5006. Manufacturer of record part number: 350-3702.

Also searched as 2520-01-693-5006 · 2520016935006 · NIIN 016935006 · 01-693-5006 · FSC 2520 Vehicular Power Transmission Components · CAGE 11083 · 350-3702

Nearby stock numbers ← 2520-01-693-5000 Hub, Synchronizer, Transmission · 2520-01-693-5018 Cover, Oil Passage, Transmission →

Features

Hub,synchronizer,transmission — FSC 2520
Component Quantity: 1
Mounting Hole Quantity: 1
Usage Design: TRUCK
Shape: IRREGULAR
Component Document Origin: INDUSTRIAL
Vehicle Identification Designator: A2 MPCV
Document Source: 11083

Identification

NSN: 2520-01-693-5006
NIIN: 016935006
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 350-3702
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Hub,synchronizer,transmission, cataloged under National Stock Number 2520-01-693-5006, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 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

Parameter	Value
NSN	2520-01-693-5006
Primary Part Number	350-3702
Item Name	Hub,synchronizer,transmission
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Component Quantity	1
Mounting Hole Quantity	1
Usage Design	TRUCK
Shape	IRREGULAR
Component Document Origin	INDUSTRIAL
Vehicle Identification Designator	A2 MPCV
Document Source	11083
Usage Design	CX31 TRANSMISSION EBW

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
350-3702 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

No interchangeability data on file.

Other items in FSC 2520 — Vehicular Power Transmission Components

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

2520-00-005-4937

CLUTCH PACKAGE

2520-00-006-6257

2520-00-006-6257 · Item name not on file

2520-00-008-9977

SPIDER,UNIVERSAL JOINT,VEHICULAR

2520-00-039-6567

SOCKET

2520-00-242-3316

CLUTCH ASSEMBLY,HUB

2520-00-358-3905

COVER

2520-00-366-7191

COLLAR,SHAFT LINKAGE

2520-00-708-6603

COVER CONTROL LEVER

Frequently Asked Questions

What is NSN 2520-01-693-5006?

NSN 2520-01-693-5006 is a Hub,synchronizer,transmission, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-01-693-5006?

NSN 2520-01-693-5006 has 1 manufacturer part number on file: 350-3702 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 350-3702?

Key specifications for 350-3702: Component Quantity: 1; Mounting Hole Quantity: 1; Usage Design: TRUCK; Shape: IRREGULAR. 8 specifications are documented in the U.S. Government catalog.

Is NSN 2520-01-693-5006 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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