NSN 5985-01-457-7328 · NIIN 014577328 · Part number RS34-1A-1A-4.0-A
Frontgrade Technologies Inc. · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 66544
Government record, cited
NSN 5985-01-457-7328 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-457-7328. Manufacturer of record part number: RS34-1A-1A-4.0-A.
Also searched as5985-01-457-7328 ·
5985014577328 ·
NIIN 014577328 ·
01-457-7328 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 66544 · RS34-1A-1A-4.0-A
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: RS34-1A-1A-4.0-A
Manufacturer: Frontgrade Technologies Inc.
General Description
The Waveguide Assembly, cataloged under National Stock Number 5985-01-457-7328, 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
Parameter
Value
NSN
5985-01-457-7328
Primary Part Number
RS34-1A-1A-4.0-A
Item Name
Waveguide Assembly
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Frontgrade Technologies Inc.
Status
ACTIVE
Tubing Wall Construction Style
SEAMLESS SINGLE TUBING SEGMENT
Flange Quantity
2
Style Designator
STRAIGHT TYPE
Flexibility
RIGID SINGLE TUBING SEGMENT
Waveguide Inside Width
0.340 INCHES NOMINAL IN
Cross-Sectional Shape Style
INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Waveguide Length
4.000 INCHES NOMINAL IN
Waveguide Outside Height
0.250 INCHES NOMINAL IN
Waveguide Outside Width
0.420 INCHES NOMINAL IN
Waveguide Inside Height
0.170 INCHES NOMINAL IN
Flange Style
COVER TYPE ALL FLANGES
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
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
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 5985-01-457-7328?
NSN 5985-01-457-7328 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 5985-01-457-7328?
NSN 5985-01-457-7328 has 1 manufacturer part number on file: RS34-1A-1A-4.0-A (Frontgrade Technologies Inc.).
What are the specifications of RS34-1A-1A-4.0-A?
Key specifications for RS34-1A-1A-4.0-A: Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT; Flange Quantity: 2; Style Designator: STRAIGHT TYPE; Flexibility: RIGID SINGLE TUBING SEGMENT. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-457-7328 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 5985-01-457-7328?
NSN 5985-01-457-7328 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.