NSN 2520-01-577-1943 · NIIN 015771943 · Part number 7518848
U S Dept of Transportation Federal Aviation Administration · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 08125
Government record, cited
NSN 2520-01-577-1943 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-577-1943. Manufacturer of record part number: 7518848.
Also searched as2520-01-577-1943 ·
2520015771943 ·
NIIN 015771943 ·
01-577-1943 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 08125 · 7518848
Manufacturer of record: U S Dept of Transportation Federal Aviation Administration
Identification
NSN: 2520-01-577-1943
NIIN: 015771943
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 7518848
Manufacturer: U S Dept of Transportation Federal Aviation Administration
General Description
The Housing,flywheel, cataloged under National Stock Number 2520-01-577-1943, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-577-1943
Primary Part Number
7518848
Item Name
Housing,flywheel
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
U S Dept of Transportation Federal Aviation Administration
Status
ACTIVE
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.
2520-00-005-4937
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 2520-01-577-1943?
NSN 2520-01-577-1943 is a Housing,flywheel, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-577-1943?
NSN 2520-01-577-1943 has 2 manufacturer part numbers on file: 7518848 (U S Dept of Transportation Federal Aviation Administration), 7518848 (Andrew Canada Inc).
What are the specifications of 7518848?
Key specifications for 7518848: Special Features: NAVAIR (USN/USMC AVIATION (AIR TRAFFIC CONTROL)) REFER TO OPNAVINST 3721.5M.; Part Name Assigned by Controlling Agency: REDUCER, CLUTCH HOUSING ASSEMBLY - FLENDER; End Item Identification: ASR11. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-577-1943 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.