NSN 5998-01-550-7657 · NIIN 015507657 · Part number 04951863
Naval Undersea Warfare Ctr · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 50225
Government record, cited
NSN 5998-01-550-7657 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-550-7657. Manufacturer of record part number: 04951863.
Also searched as5998-01-550-7657 ·
5998015507657 ·
NIIN 015507657 ·
01-550-7657 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 50225 · 04951863
Manufacturer of record: Naval Undersea Warfare Ctr
Identification
NSN: 5998-01-550-7657
NIIN: 015507657
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 04951863
Manufacturer: Naval Undersea Warfare Ctr
General Description
The Electronic Components Assembly, cataloged under National Stock Number 5998-01-550-7657, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Undersea Warfare Ctr. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5998-01-550-7657
Primary Part Number
04951863
Item Name
Electronic Components Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Other items in FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5998-00-000-0087
CIRCUIT CARD ASSEMBLY
5998-00-000-0089
5998-00-000-0089 · Item name not on file
5998-00-000-0154
CIRCUIT CARD ASSEMBLY
5998-00-000-0173
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0175
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0177
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-001-1267
CIRCUIT CARD ASSEMBLY
5998-00-001-1271
CIRCUIT CARD ASSEMBLY
Frequently Asked Questions
What is NSN 5998-01-550-7657?
NSN 5998-01-550-7657 is a Electronic Components Assembly, manufactured by Naval Undersea Warfare Ctr, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-550-7657?
NSN 5998-01-550-7657 has 1 manufacturer part number on file: 04951863 (Naval Undersea Warfare Ctr).
What are the specifications of 04951863?
Key specifications for 04951863: Part Name Assigned by Controlling Agency: RFDACS OE-538 SIMUL; End Item Identification: CSRR MISC ELECTRONICS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-550-7657 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.