The Spark Gap, cataloged under National Stock Number 6625-00-778-5237, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-778-5237 |
| Primary Part Number | 576R496H01 |
| Item Name | Spark Gap |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Gap Type | ROTARY |
| Overall Diameter | 0.620 INCHES NOMINAL IN |
| Gap Type | ROTARY |
| Overall Diameter | 0.620 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | VN |
| Weight | 0.0200 lbs |
| Cube | 0.0385 cu ft |
| Part Number | Manufacturer |
|---|---|
| 576R496H01 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| TG78 | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| 576R496H01 | Westinghouse Electric Corp (USA) |
NSN 6625-00-778-5237 is a Spark Gap, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-778-5237 has 3 cross-referenced part numbers: 576R496H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), TG78 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 576R496H01 (Westinghouse Electric Corp).
There is 1 known substitute for 6625-00-778-5237: 5940-00-314-0479. Verify interchangeability with system specifications before substitution.
Key specifications for 576R496H01: Overall Length: 0.832 INCHES MINIMUM AND 1.014 INCHES MAXIMUM IN; Gap Type: ROTARY; Overall Diameter: 0.620 INCHES NOMINAL IN; Overall Length: 0.832 INCHES MINIMUM AND 1.014 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.