NSN 5985-01-550-9652 · NIIN 015509652 · Part number 21540002-2
Astronics Test Systems Inc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 21793
Government record, cited
NSN 5985-01-550-9652 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-550-9652. Manufacturer of record part number: 21540002-2.
Also searched as5985-01-550-9652 ·
5985015509652 ·
NIIN 015509652 ·
01-550-9652 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 21793 · 21540002-2 · 06009396
Manufacturer of record: Astronics Test Systems Inc
Identification
NSN: 5985-01-550-9652
NIIN: 015509652
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 21540002-2
Manufacturer: Astronics Test Systems Inc
General Description
The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-550-9652, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Astronics Test Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-01-550-9652
Primary Part Number
21540002-2
Item Name
Switch,radio Frequency Transmiss
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Astronics Test Systems Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854
ANTENNA
5985-00-001-1862
WAVEGUIDE ASSEMBLY
5985-00-001-1869
WAVEGUIDE ASSEMBLY
5985-00-001-1870
WAVEGUIDE ASSEMBLY
5985-00-001-1871
WAVEGUIDE ASSEMBLY
5985-00-001-1874
WAVEGUIDE ASSEMBLY
5985-00-001-1875
ADAPTER,WAVEGUIDE
5985-00-001-1876
WAVEGUIDE ASSEMBLY
Frequently Asked Questions
What is NSN 5985-01-550-9652?
NSN 5985-01-550-9652 is a Switch,radio Frequency Transmiss, manufactured by Astronics Test Systems Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-550-9652?
NSN 5985-01-550-9652 has 2 manufacturer part numbers on file: 21540002-2 (Astronics Test Systems Inc), 06009396 (Naval Undersea Warfare Ctr).
What are the specifications of 21540002-2?
Key specifications for 21540002-2: End Item Identification: 77C732600G001(03538)AN/BLQ-10 A(V)4 FY04 ESM SYS A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-550-9652 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.
What is the DEMIL code for NSN 5985-01-550-9652?
NSN 5985-01-550-9652 has DEMIL Code Q. 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.