NSN 5895-01-291-7942 · NIIN 012917942 · Part number 661A4
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · FSC 5895 — Miscellaneous Communication Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 41387
Government record, cited
NSN 5895-01-291-7942 — this item is cataloged by the U.S. Government under National Stock Number 5895-01-291-7942. Manufacturer of record part number: 661A4.
Also searched as5895-01-291-7942 ·
5895012917942 ·
NIIN 012917942 ·
01-291-7942 ·
FSC 5895 Miscellaneous Communication Equipment · CAGE 41387 · 661A4
Manufacturer of record: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Identification
NSN: 5895-01-291-7942
NIIN: 012917942
FSC: 5895 — Miscellaneous Communication Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 661A4
Manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
General Description
The Amplifier-Relay Assembly, cataloged under National Stock Number 5895-01-291-7942, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Amplifier-Relay Assembly
FSC / FSG
5895 — Miscellaneous Communication Equipment (FSG 58)
Manufacturers
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (CAGE 41387)
Technical Specifications
Parameter
Value
NSN
5895-01-291-7942
Primary Part Number
661A4
Item Name
Amplifier-Relay Assembly
FSC / FSG
5895 / 58 — Miscellaneous Communication Equipment
Manufacturer
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
No interchangeability data on file.
Other items in FSC 5895 — Miscellaneous Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5895-00-000-0116
5895-00-000-0116 · Item name not on file
5895-00-001-1613
DIVIDER,POWER,RADIO FREQUENCY
5895-00-001-1816
DIVIDER,POWER,RADIO FREQUENCY
5895-00-001-1867
5895-00-001-1867 · Item name not on file
5895-00-001-2457
DUPLEXER SUBASSEMBLY
5895-00-001-2722
5895-00-001-2722 · Item name not on file
5895-00-001-2735
MIXER STAGE,FREQUENCY
5895-00-001-2738
MODULATOR SUBASSEMBLY
Frequently Asked Questions
What is NSN 5895-01-291-7942?
NSN 5895-01-291-7942 is a Amplifier-Relay Assembly, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
What part numbers are listed for NSN 5895-01-291-7942?
NSN 5895-01-291-7942 has 1 manufacturer part number on file: 661A4 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).
Is NSN 5895-01-291-7942 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 5895-01-291-7942?
NSN 5895-01-291-7942 has DEMIL Code C. 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.