NSN 2520-01-183-2638 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-183-2638. Manufacturer of record part number: 239047.
Also searched as2520-01-183-2638 ·
2520011832638 ·
NIIN 011832638 ·
01-183-2638 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 0L817 · 239047
General Characteristics Item Description: USE PART NO. 239047 CAGE 40152
2 manufacturer part numbers on file
Manufacturer of record: Hydro Mechanical Systems Inc
Identification
NSN: 2520-01-183-2638
NIIN: 011832638
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 239047
Manufacturer: Hydro Mechanical Systems Inc
General Description
The Valve Control,assembly, cataloged under National Stock Number 2520-01-183-2638, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Hydro Mechanical Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-183-2638
Primary Part Number
239047
Item Name
Valve Control,assembly
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Hydro Mechanical Systems Inc
Status
ACTIVE
General Characteristics Item Description
USE PART NO. 239047 CAGE 40152
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 2520-01-183-2638?
NSN 2520-01-183-2638 is a Valve Control,assembly, manufactured by Hydro Mechanical Systems Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-183-2638?
NSN 2520-01-183-2638 has 2 manufacturer part numbers on file: 239047 (Hydro Mechanical Systems Inc), 239047 (Amz Alabama Inc.).
What are the specifications of 239047?
Key specifications for 239047: General Characteristics Item Description: USE PART NO. 239047 CAGE 40152; End Item Identification: 2350-00-808-7100;M9 ACE. 1 specification is documented in the U.S. Government catalog.
Is NSN 2520-01-183-2638 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.
What is the DEMIL code for NSN 2520-01-183-2638?
NSN 2520-01-183-2638 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.