NSN 5985-00-150-9398 · NIIN 001509398 · Part number 112390
Frontgrade Technologies Inc. · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 66544
Government record, cited
NSN 5985-00-150-9398 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-150-9398. Manufacturer of record part number: 112390.
Also searched as5985-00-150-9398 ·
5985001509398 ·
NIIN 001509398 ·
00-150-9398 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 66544 · 112390 · 777876-1
Manufacturer of record: Frontgrade Technologies Inc.
Identification
NSN: 5985-00-150-9398
NIIN: 001509398
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 112390
Manufacturer: Frontgrade Technologies Inc.
General Description
The Waveguide Assembly, cataloged under National Stock Number 5985-00-150-9398, 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 Frontgrade Technologies Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-00-150-9398
Primary Part Number
112390
Item Name
Waveguide Assembly
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Frontgrade Technologies Inc.
Status
ACTIVE
FSC Application Data
DIPLEXER,RADAR SET
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-104-554211-2390POSSIBLE MATCH
LINE,OIL DRAIN
Possible match (shared part number)Thermo King Corporation Dba Phoenix Global Distirbution.
5340-01-166-1013112390POSSIBLE MATCH
COVER,ACCESS
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5998-01-471-1503112390POSSIBLE MATCH
ELECTRONIC COMPONENTS ASSEMBLY
Possible match (shared part number)Sea Tel, Inc. Dba Cobham Satcom Div Cobham Satcom
NSN 5985-00-150-9398 is a Waveguide Assembly, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-00-150-9398?
NSN 5985-00-150-9398 has 2 manufacturer part numbers on file: 777876-1 (Raytheon Company), 112390 (Frontgrade Technologies Inc.).
What NSN replaces 5985-00-150-9398?
3 possible matches (shared part number, not a government interchangeability claim): 4720-01-104-5542, 5340-01-166-1013, 5998-01-471-1503. Verify interchangeability with system specifications before substitution.
What are the specifications of 112390?
Key specifications for 112390: FSC Application Data: DIPLEXER,RADAR SET; End Item Identification: 1270-00-150-9398,WAVEGUIDE ASSEMBLY. 1 specification is documented in the U.S. Government catalog.
Is NSN 5985-00-150-9398 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 5985-00-150-9398?
NSN 5985-00-150-9398 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.