NSN 1680-01-620-2538 · NIIN 016202538 · Part number 4102483-2
Rtx Corporation Div Pratt & Whitney · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 55820
Government record, cited
NSN 1680-01-620-2538 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-620-2538. Manufacturer of record part number: 4102483-2.
Also searched as1680-01-620-2538 ·
1680016202538 ·
NIIN 016202538 ·
01-620-2538 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 55820 · 4102483-2 · 402483-2
Nearby stock numbers← 1680-01-620-2380 Insulation Blanket, Cabin, Aircraf
·
1680-01-620-2541 Weapons Bay Fan →
Features
Radar Fan — FSC 1680
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Div Pratt & Whitney
Identification
NSN: 1680-01-620-2538
NIIN: 016202538
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 4102483-2
Manufacturer: Rtx Corporation Div Pratt & Whitney
General Description
The Radar Fan, cataloged under National Stock Number 1680-01-620-2538, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Radar Fan
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers
Rtx Corporation Div Pratt & Whitney (CAGE 55820); Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
Parameter
Value
NSN
1680-01-620-2538
Primary Part Number
4102483-2
Item Name
Radar Fan
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
No interchangeability data on file.
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
1680-00-003-3721
1680-00-003-3721 · Item name not on file
1680-00-009-3782
PISTON,EJECTOR,INNER
1680-00-009-6180
1680-00-009-6180 · Item name not on file
1680-00-475-0002
TIP,RUBBER CONTROL
1680-00-696-6170
ADAPTER,SCREW END A
1680-00-867-7158
COVER,GEARCASE
1680-00-885-0923
KNOB ASSY,LANDING G
Frequently Asked Questions
What is NSN 1680-01-620-2538?
NSN 1680-01-620-2538 is a Radar Fan, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-620-2538?
NSN 1680-01-620-2538 has 2 manufacturer part numbers on file: 4102483-2 (Rtx Corporation Div Pratt & Whitney), 402483-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Is NSN 1680-01-620-2538 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1680-01-620-2538?
NSN 1680-01-620-2538 has DEMIL Code D. 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.