PartsTable TECHNICAL DATA SHEET

NSN 2520-01-126-2019Government record, cited

Universal Joint, Vehicular2520-01-126-2019

NSN 2520-01-126-2019 · NIIN 011262019

FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components

Government record, cited

Also searched as 2520-01-126-2019 · 2520011262019 · NIIN 011262019 · 01-126-2019 · FSC 2520 Vehicular Power Transmission Components · 520-4674705 ITEM 16 · 87611-1419 · 520-4674705 · 87611-1419 ITEM 16

Nearby stock numbers ← 2520-01-126-1574 · 2520-01-126-4380 →

Features

Universal Joint,vehicular — FSC 2520
Hub Bore Diameter: 1.751 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Design Type: SPIDER AND BEARINGS
Connection End Type: HUB,BORED SECOND END
Connection End Type: HUB,BORED FIRST END

Identification

NSN: 2520-01-126-2019
NIIN: 011262019
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components

General Description

The Universal Joint,vehicular, cataloged under National Stock Number 2520-01-126-2019, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2520-01-126-2019
Item Name	Universal Joint,vehicular
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Status	ACTIVE
Hub Bore Diameter	1.751 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Design Type	SPIDER AND BEARINGS
Connection End Type	HUB,BORED SECOND END
Connection End Type	HUB,BORED FIRST END

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

⇄ Related Items 5

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

2520-01-126-496487611-1419 ITEM 15 POSSIBLE MATCH

UNIVERSAL JOINT,VEHICULAR

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-174-9072520-4674705 ITEM 44 POSSIBLE MATCH

VALVE,GREASE

Possible match (shared part number)Naval Ship Systems Command

3040-01-192-9678520-4674705 ITEM 20 POSSIBLE MATCH

SHAFT,STRAIGHT

Possible match (shared part number)Naval Ship Systems Command

3040-01-192-9683520-4674705 ITEM 11 POSSIBLE MATCH

SHAFT,SHOULDERED

Possible match (shared part number)Naval Ship Systems Command

3040-01-243-354987611-1419 ITEM 27SS POSSIBLE MATCH

SHAFT,SHOULDERED

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
520-4674705 ITEM 16	5/2 Secondary reference U.S. Government activity
87611-1419	D/9 Drawing number reference only U.S. Government activity
520-4674705	D/9 Drawing number reference only U.S. Government activity
87611-1419 ITEM 16	3/2 Design control — primary reference U.S. Government activity

Related Parts

2520-01-126-4964POSSIBLE MATCH

UNIVERSAL JOINT,VEHICULAR

87611-1419 ITEM 15

4820-01-174-9072POSSIBLE MATCH

VALVE,GREASE

520-4674705 ITEM 44

3040-01-192-9678POSSIBLE MATCH

SHAFT,STRAIGHT

520-4674705 ITEM 20

3040-01-192-9683POSSIBLE MATCH

SHAFT,SHOULDERED

520-4674705 ITEM 11

3040-01-243-3549POSSIBLE MATCH

SHAFT,SHOULDERED

87611-1419 ITEM 27SS

Frequently Asked Questions

What is NSN 2520-01-126-2019?

NSN 2520-01-126-2019 is a Universal Joint,vehicular, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What NSN replaces 2520-01-126-2019?

5 possible matches (shared part number, not a government interchangeability claim): 2520-01-126-4964, 4820-01-174-9072, 3040-01-192-9678. Verify interchangeability with system specifications before substitution.

What are the specifications of 2520-01-126-2019?

Key specifications for 2520-01-126-2019: Hub Bore Diameter: 1.751 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Design Type: SPIDER AND BEARINGS; Overall Length: 9.000 INCHES NOMINAL IN; Connection End Type: HUB,BORED SECOND END. 4 specifications are documented in the U.S. Government catalog.

Is NSN 2520-01-126-2019 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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