NSN 5945-01-321-9981 · NIIN 013219981 · Part number 1635AS728-1
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 30003
Government record, cited
NSN 5945-01-321-9981 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-321-9981. Manufacturer of record part number: 1635AS728-1.
Also searched as5945-01-321-9981 ·
5945013219981 ·
NIIN 013219981 ·
01-321-9981 ·
FSC 5945 Relays and Solenoids · CAGE 30003 · 1635AS728-1
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Identification
NSN: 5945-01-321-9981
NIIN: 013219981
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1635AS728-1
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Relay,solid State, cataloged under National Stock Number 5945-01-321-9981, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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
5945-01-321-9981
Primary Part Number
1635AS728-1
Item Name
Relay,solid State
FSC / FSG
5945 / 59 — Relays and Solenoids
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 5945 — Relays and Solenoids
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093
5945-00-000-0093 · Item name not on file
5945-00-001-1891
5945-00-001-1891 · Item name not on file
5945-00-001-2622
PLATE,RELAY
5945-00-001-2795
RELAY,ELECTROMAGNETIC
5945-00-001-2806
RELAY,REED
5945-00-001-2938
5945-00-001-2938 · Item name not on file
5945-00-001-3015
RELAY ASSEMBLY
5945-00-001-3016
PROTECTOR,OVERLOAD
Frequently Asked Questions
What is NSN 5945-01-321-9981?
NSN 5945-01-321-9981 is a Relay,solid State, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5945, Relays and Solenoids. Status: active.
What part numbers are listed for NSN 5945-01-321-9981?
NSN 5945-01-321-9981 has 1 manufacturer part number on file: 1635AS728-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 1635AS728-1?
Key specifications for 1635AS728-1: Special Features: 1.760 IN. H; 1.530 IN. W; 1.410 IN. L; 1.540 IN. DP IN; End Item Identification: RADIOGRAPHIC FILM PROCESSOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5945-01-321-9981 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.
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.