The Attenuator,fixed, cataloged under National Stock Number 5985-01-691-9853, 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 Aeroflex Laboratories Inc Comstron Div. Government technical data includes 7 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.
| Parameter | Value |
|---|---|
| NSN | 5985-01-691-9853 |
| Primary Part Number | 18N5W-30 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Aeroflex Laboratories Inc Comstron Div |
| Status | ACTIVE |
| Precious Material | GOLD |
| Mounting Method | CONNECTOR |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Surface Treatment | ANODIZE BODY |
| Operating Temp Range | -65.0 TO 125.0 CELSIUS DEGC |
| Material | ALUMINUM BODY |
| Coaxial Connector Series Designation | N |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 18N5W-30 PRIMARY | Aeroflex Laboratories Inc Comstron Div (USA) |
NSN 5985-01-691-9853 is a Attenuator,fixed, manufactured by Aeroflex Laboratories Inc Comstron Div, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-691-9853 has 1 manufacturer part number on file: 18N5W-30 (Aeroflex Laboratories Inc Comstron Div).
Key specifications for 18N5W-30: Precious Material: GOLD; Mounting Method: CONNECTOR; Overall Length: 1.85 INCHES MINIMUM AND 1.95 INCHES MAXIMUM IN; Features Provided: ROHS DIRECTIVE COMPLIANCE. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.