The Spark Gap, cataloged under National Stock Number 5985-01-437-3534, 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 1 specification, 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 | 5985-01-437-3534 |
| Primary Part Number | PGP-571-2.5 |
| Item Name | Spark Gap |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Excelitas Technologies Corp. Dba Perkinelmer Inc |
| Status | ACTIVE |
| Overall Diameter | 0.490 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| 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 |
|---|---|
| PGP-571-2.5 PRIMARY | Excelitas Technologies Corp. Dba Perkinelmer Inc (USA) |
NSN 5985-01-437-3534 is a Spark Gap, manufactured by Excelitas Technologies Corp. Dba Perkinelmer Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-437-3534 has 1 manufacturer part number on file: PGP-571-2.5 (Excelitas Technologies Corp. Dba Perkinelmer Inc).
Key specifications for PGP-571-2.5: Overall Diameter: 0.490 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; Overall Length: 1.320 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Special Features: 2.5KV STATIC BREAKDOWN VOLTAGE; CERAMIC BODY; 10 KA MAX PEAK FAULT CURRENT; 10 JOULES MAX CROWBARRED ENERGY PER PULSE; 300 MILICOULOBS MAX CONDUCTED CHARGE PER PULSE. 1 specification is 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.