NSN 2520-01-633-5301 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-633-5301. Manufacturer of record part number: 3001026.
Also searched as2520-01-633-5301 ·
2520016335301 ·
NIIN 016335301 ·
01-633-5301 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 5YJL1 · 3001026 · 120583
Manufacturer of record: Defense Services Group, Llc Dba Defense Services Group Llc
Identification
NSN: 2520-01-633-5301
NIIN: 016335301
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 3001026
Manufacturer: Defense Services Group, Llc Dba Defense Services Group Llc
General Description
The Flange,companion,vehicular Unive, cataloged under National Stock Number 2520-01-633-5301, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Defense Services Group, Llc Dba Defense Services Group Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Flange,companion,vehicular Unive
FSC / FSG
2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8); Defense Services Group, Llc Dba Defense Services Group Llc (CAGE 5YJL1)
Technical Specifications
Parameter
Value
NSN
2520-01-633-5301
Primary Part Number
3001026
Item Name
Flange,companion,vehicular Unive
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Defense Services Group, Llc Dba Defense Services Group Llc
Status
ACTIVE
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-699-47743001026-060012POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5305-01-716-14943001026-040008POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5305-01-727-84773001026-030008POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
Defense Services Group, Llc Dba Defense Services Group Llc (USA)
Related Parts
5305-01-699-4774POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3001026-060012
5305-01-716-1494POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3001026-040008
5305-01-727-8477POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3001026-030008
Frequently Asked Questions
What is NSN 2520-01-633-5301?
NSN 2520-01-633-5301 is a Flange,companion,vehicular Unive, manufactured by Defense Services Group, Llc Dba Defense Services Group Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-633-5301?
NSN 2520-01-633-5301 has 2 manufacturer part numbers on file: 120583 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 3001026 (Defense Services Group, Llc Dba Defense Services Group Llc).
What NSN replaces 2520-01-633-5301?
3 possible matches (shared part number, not a government interchangeability claim): 5305-01-699-4774, 5305-01-716-1494, 5305-01-727-8477. Verify interchangeability with system specifications before substitution.
Is NSN 2520-01-633-5301 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.