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NSN 5985-01-457-7293Government record, cited
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Waveguide Assembly5985-01-457-7293

NSN 5985-01-457-7293 · NIIN 014577293 · Part number RHB34-1A-1A-1.5-5.0-A
Frontgrade Technologies Inc. · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 66544
Government record, cited
NSN 5985-01-457-7293 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-457-7293. Manufacturer of record part number: RHB34-1A-1A-1.5-5.0-A.
Also searched as  5985-01-457-7293 · 5985014577293 · NIIN 014577293 · 01-457-7293 · FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 66544 · RHB34-1A-1A-1.5-5.0-A
Nearby stock numbers  ·
Features
  • Waveguide Assembly — FSC 5985
  • Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT
  • Flange Quantity: 2
  • Style Designator: TEE, HYBRID TYPE
  • Waveguide Offset Distance: 1.500 INCHES NOMINAL IN
  • Flexibility: RIGID SINGLE TUBING SEGMENT
  • Waveguide Inside Width: 0.340 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Identification
  • NSN: 5985-01-457-7293
  • NIIN: 014577293
  • FSC: 5985 — Antennas, Waveguides, and Related Equipment
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: RHB34-1A-1A-1.5-5.0-A
  • Manufacturer: Frontgrade Technologies Inc.
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-01-457-7293, 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 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-457-7293
Primary Part NumberRHB34-1A-1A-1.5-5.0-A
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — Antennas, Waveguides, and Related Equipment
ManufacturerFrontgrade Technologies Inc.
StatusACTIVE
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Flange Quantity2
Style DesignatorTEE, HYBRID TYPE
Waveguide Offset Distance1.500 INCHES NOMINAL IN
FlexibilityRIGID SINGLE TUBING SEGMENT
Waveguide Inside Width0.340 INCHES NOMINAL IN
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Waveguide Outside Height0.250 INCHES NOMINAL IN
Waveguide Outside Width0.420 INCHES NOMINAL IN
Waveguide Inside Height0.170 INCHES NOMINAL IN
Waveguide Longer Offset Distance5.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL D — Destroy Item
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
RHB34-1A-1A-1.5-5.0-A PRIMARY Frontgrade Technologies Inc. (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
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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
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32-87850-85
5985-00-001-1871
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TR642144
5985-00-001-1874
WAVEGUIDE ASSEMBLY
TR642186
5985-00-001-1875
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5985-00-001-1876
WAVEGUIDE ASSEMBLY
TR57838

Frequently Asked Questions

What is NSN 5985-01-457-7293?

NSN 5985-01-457-7293 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 5985-01-457-7293?

NSN 5985-01-457-7293 has 1 manufacturer part number on file: RHB34-1A-1A-1.5-5.0-A (Frontgrade Technologies Inc.).

What are the specifications of RHB34-1A-1A-1.5-5.0-A?

Key specifications for RHB34-1A-1A-1.5-5.0-A: Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT; Flange Quantity: 2; Style Designator: TEE, HYBRID TYPE; Waveguide Offset Distance: 1.500 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5985-01-457-7293 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 5985-01-457-7293?

NSN 5985-01-457-7293 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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