NSN 5820-00-545-7525 · NIIN 005457525 · Part number 344C337
General Dynamics Mission Systems, Inc. Dba Gdms · FSC 5820 — Radio and Television Communication Equipment, Except Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 1VPW8
Government record, cited
NSN 5820-00-545-7525 — this item is cataloged by the U.S. Government under National Stock Number 5820-00-545-7525. Manufacturer of record part number: 344C337.
Also searched as5820-00-545-7525 ·
5820005457525 ·
NIIN 005457525 ·
00-545-7525 ·
FSC 5820 Radio and Television Communication Equipment, Except Airborne · CAGE 1VPW8 · 344C337 · 506-2083-003
Manufacturer of record: General Dynamics Mission Systems, Inc. Dba Gdms
Identification
NSN: 5820-00-545-7525
NIIN: 005457525
FSC: 5820 — Radio and Television Communication Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 344C337
Manufacturer: General Dynamics Mission Systems, Inc. Dba Gdms
General Description
The Spur Gear Assembly, cataloged under National Stock Number 5820-00-545-7525, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is General Dynamics Mission Systems, Inc. Dba Gdms. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Spur Gear Assembly
FSC / FSG
5820 — Radio and Television Communication Equipment, Except Airborne (FSG 58)
Manufacturers
General Dynamics Mission Systems, Inc. Dba Gdms (CAGE 1VPW8)
Technical Specifications
Parameter
Value
NSN
5820-00-545-7525
Primary Part Number
344C337
Item Name
Spur Gear Assembly
FSC / FSG
5820 / 58 — Radio and Television Communication Equipment, Except Airborne
Manufacturer
General Dynamics Mission Systems, Inc. Dba Gdms
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
General Dynamics Mission Systems, Inc. Dba Gdms (USA)
Reference documents
Reference
Meaning
506-2083-003
3/9Design control — primary reference
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
344C337
5/9Secondary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5820 — Radio and Television Communication Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5820-00-000-0978
5820-00-000-0978 · Item name not on file
5820-00-001-1375
5820-00-001-1375 · Item name not on file
5820-00-001-1379
INSTALLATION KIT,ELECTRONIC EQUI
5820-00-001-1387
5820-00-001-1387 · Item name not on file
5820-00-001-2529
5820-00-001-2529 · Item name not on file
5820-00-001-2530
5820-00-001-2530 · Item name not on file
5820-00-001-2531
5820-00-001-2531 · Item name not on file
5820-00-001-2532
5820-00-001-2532 · Item name not on file
Frequently Asked Questions
What is NSN 5820-00-545-7525?
NSN 5820-00-545-7525 is a Spur Gear Assembly, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5820-00-545-7525?
NSN 5820-00-545-7525 has 1 manufacturer part number on file: 344C337 (General Dynamics Mission Systems, Inc. Dba Gdms).
Is NSN 5820-00-545-7525 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.