The Spark Gap, cataloged under National Stock Number 5985-01-291-2906, 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 Excelitas Technologies Corp. Dba Perkinelmer Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-291-2906 |
| Primary Part Number | OGP-751-50 |
| Item Name | Spark Gap |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Excelitas Technologies Corp. Dba Perkinelmer Inc |
| Status | ACTIVE |
| Overall Diameter | 1.062 INCHES NOMINAL IN |
| Gap Type | NONROTARY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| OGP-751-50 PRIMARY | Excelitas Technologies Corp. Dba Perkinelmer Inc (USA) |
| Reference | Meaning |
|---|---|
| OGP751-50 | C/1 Advisory reference — outside the item-of-supply concept Geometrics, Inc. Dba Geometrics Inc |
| 824135-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-291-2906 is a Spark Gap, manufactured by Excelitas Technologies Corp. Dba Perkinelmer Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-291-2906 has 1 manufacturer part number on file: OGP-751-50 (Excelitas Technologies Corp. Dba Perkinelmer Inc).
Key specifications for OGP-751-50: Overall Diameter: 1.062 INCHES NOMINAL IN; Gap Type: NONROTARY; End Item Identification: RADAR SET,JETDS,MODEL AN/SPN-43A A. 2 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-291-2906 has DEMIL Code B. 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.