NSN 5985-01-522-4599 · NIIN 015224599 · Part number IF691-136
Sebago Molders, Llc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1Q4V7
Government record, cited
NSN 5985-01-522-4599 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-522-4599. Manufacturer of record part number: IF691-136.
Also searched as5985-01-522-4599 ·
5985015224599 ·
NIIN 015224599 ·
01-522-4599 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 1Q4V7 · IF691-136
Nearby stock numbers← 5985-01-522-4498 Dummy Load, Electrical
·
5985-01-522-4600 Seal, Radio Frequency Transmissio →
Features
Seal,radio Frequency Transmissio — FSC 5985
1 manufacturer part number on file
Manufacturer of record: Sebago Molders, Llc
Identification
NSN: 5985-01-522-4599
NIIN: 015224599
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: IF691-136
Manufacturer: Sebago Molders, Llc
General Description
The Seal,radio Frequency Transmissio, cataloged under National Stock Number 5985-01-522-4599, 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 Sebago Molders, Llc. 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
5985-01-522-4599
Primary Part Number
IF691-136
Item Name
Seal,radio Frequency Transmissio
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Sebago Molders, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
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 5985-01-522-4599?
NSN 5985-01-522-4599 is a Seal,radio Frequency Transmissio, manufactured by Sebago Molders, Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-522-4599?
NSN 5985-01-522-4599 has 1 manufacturer part number on file: IF691-136 (Sebago Molders, Llc).
What are the specifications of IF691-136?
Key specifications for IF691-136: End Item Identification: SQUARE WAVEGUIDE COVER, MODEL SQ1375. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-522-4599 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.
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.