The Spark Gap, cataloged under National Stock Number 5985-01-355-5519, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-355-5519 |
| Item Name | Spark Gap |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Radionuclides Data | 30.000 MICROCURIES KRYPTON (36) KR-85 |
| Overall Diameter | 0.490 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Gap Type | NONROTARY |
| Radioactive Content | CONTAINS RADIOACTIVE MATERIAL |
| Mounting Configuration | ONE HOLE 0.164-32 UNC-2B 0.250 IN. DEEP ONE END IN |
| 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 |
| Reference | Meaning |
|---|---|
| ES7916-03 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| ES7916-03 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
| OGP-44G-27 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-355-5519 is a Spark Gap, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-355-5519: Radionuclides Data: 30.000 MICROCURIES KRYPTON (36) KR-85; Overall Diameter: 0.490 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; Gap Type: NONROTARY; Radioactive Content: CONTAINS RADIOACTIVE MATERIAL. 5 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 5985-01-355-5519 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.