NSN 5985-01-454-9129 · NIIN 014549129 · Part number 1236AS837
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 30003
Government record, cited
NSN 5985-01-454-9129 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-454-9129. Manufacturer of record part number: 1236AS837.
Also searched as5985-01-454-9129 ·
5985014549129 ·
NIIN 014549129 ·
01-454-9129 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 30003 · 1236AS837 · SM1236AS837
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Identification
NSN: 5985-01-454-9129
NIIN: 014549129
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1236AS837
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Coupler,directional, cataloged under National Stock Number 5985-01-454-9129, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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
5985-01-454-9129
Primary Part Number
1236AS837
Item Name
Coupler,directional
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Status
ACTIVE
Unit Type
WAVEGUIDE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
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
Related Parts in Electrical and Electronic Equipment Components
5985-00-001-1854
ANTENNA
201-732503-703
5985-00-001-1862
WAVEGUIDE ASSEMBLY
TRS57198
5985-00-001-1869
WAVEGUIDE ASSEMBLY
TDRFT14205
5985-00-001-1870
WAVEGUIDE ASSEMBLY
32-87850-85
5985-00-001-1871
WAVEGUIDE ASSEMBLY
TR642144
5985-00-001-1874
WAVEGUIDE ASSEMBLY
TR642186
5985-00-001-1875
ADAPTER,WAVEGUIDE
TR57C000
5985-00-001-1876
WAVEGUIDE ASSEMBLY
TR57838
Frequently Asked Questions
What is NSN 5985-01-454-9129?
NSN 5985-01-454-9129 is a Coupler,directional, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-454-9129?
NSN 5985-01-454-9129 has 2 manufacturer part numbers on file: SM1236AS837 (Space Machine & Engineering Corp. Dba Space Machine & Engineering Corp), 1236AS837 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 1236AS837?
Key specifications for 1236AS837: Unit Type: WAVEGUIDE; End Item Identification: FEWSG PECULIAR. 1 specification is documented in the U.S. Government catalog.
Is NSN 5985-01-454-9129 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 5985-01-454-9129?
NSN 5985-01-454-9129 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.