The Spark Gap, cataloged under National Stock Number 5985-01-304-9126, 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 Us Army Aviation and Missile Command. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-304-9126 |
| Primary Part Number | 11436862 |
| Item Name | Spark Gap |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Overall Diameter | 0.620 INCHES NOMINAL IN |
| Gap Type | NONROTARY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11436862 PRIMARY | Us Army Aviation and Missile Command (USA) |
| UBD(274)1.5 PRIMARY | High Energy Devices, Llc (USA) |
| Reference | Meaning |
|---|---|
| UBD(274)1.5 | 5/9 Secondary reference C P Clare Corporation |
| UBD(274)1.5 | 5/9 Secondary reference Cp Clare Corp North American Sales Operations |
NSN 5985-01-304-9126 is a Spark Gap, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-304-9126 has 2 manufacturer part numbers on file: 11436862 (Us Army Aviation and Missile Command), UBD(274)1.5 (High Energy Devices, Llc).
Key specifications for 11436862: Overall Diameter: 0.620 INCHES NOMINAL IN; Gap Type: NONROTARY; Overall Length: 1.786 INCHES MINIMUM AND 1.828 INCHES MAXIMUM IN; End Item Identification: 1430-01-087-6330 RADAR SET,SEMITRAIL. 2 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.
NSN 5985-01-304-9126 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.