NSN 2520-01-653-2624 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-653-2624. Manufacturer of record part number: 509275-4320.
Also searched as2520-01-653-2624 ·
2520016532624 ·
NIIN 016532624 ·
01-653-2624 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 7AYE6 · 509275-4320
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 509275-4320
Manufacturer: Ktsdi Llc
General Description
The Carrier,clutch Assembly, cataloged under National Stock Number 2520-01-653-2624, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Ktsdi Llc. Government technical data includes 6 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
2520-01-653-2624
Primary Part Number
509275-4320
Item Name
Carrier,clutch Assembly
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Ktsdi Llc
Status
ACTIVE
Document Type
MILITARY STANDARD
Component Document Origin
INDUSTRIAL
Vehicle Identification Designator
RTCH
Document Source
7AYE6
Vehicle Design Control Activity
1NWY2
Functional Description
BRAKE CARRIER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
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.
2520-00-000-3976
2520-00-000-3976 · Item name not on file
2520-00-000-8852
2520-00-000-8852 · Item name not on file
2520-00-000-9292
2520-00-000-9292 · Item name not on file
2520-00-001-0011
2520-00-001-0011 · Item name not on file
2520-00-001-3397
2520-00-001-3397 · Item name not on file
2520-00-001-3425
2520-00-001-3425 · Item name not on file
2520-00-001-3440
ROLLER,CENTER
2520-00-001-3441
2520-00-001-3441 · Item name not on file
Frequently Asked Questions
What is NSN 2520-01-653-2624?
NSN 2520-01-653-2624 is a Carrier,clutch Assembly, manufactured by Ktsdi Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-653-2624?
NSN 2520-01-653-2624 has 1 manufacturer part number on file: 509275-4320 (Ktsdi Llc).
What are the specifications of 509275-4320?
Key specifications for 509275-4320: Document Type: MILITARY STANDARD; Component Document Origin: INDUSTRIAL; Vehicle Identification Designator: RTCH; Document Source: 7AYE6. 6 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-653-2624 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.