The Mismatch-Interlock Assembly, cataloged under National Stock Number 6625-01-065-6540, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-065-6540 |
| Primary Part Number | 3594267-1 |
| Item Name | Mismatch-Interlock Assembly |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
| Status | ACTIVE |
| General Characteristics Item Description | C/O 1 MISMATCH WAVEGUIDE,1 ACTUATOR,1 INTERLOCK SENSITIVE SWITCH,1 ELECTRICAL CONNECTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JF |
| Weight | 0.3000 lbs |
| Cube | 0.0676 cu ft |
| Part Number | Manufacturer |
|---|---|
| 3594267-1 | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| 3594267-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| Reference | Meaning |
|---|---|
| 2792220-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
NSN 6625-01-065-6540 is a Mismatch-Interlock Assembly, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-065-6540 has 2 manufacturer part numbers on file: 3594267-1 (Aero International, Llc Dba Ams Engineered Solutions), 3594267-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
Key specifications for 3594267-1: General Characteristics Item Description: C/O 1 MISMATCH WAVEGUIDE,1 ACTUATOR,1 INTERLOCK SENSITIVE SWITCH,1 ELECTRICAL CONNECTOR; End Item Identification: TEST PACKAGE,RADAR TRANSMITTER,BENDIX CORP P/N 1992614-1 AND 1992614-2,AGE FOR F-15 ACFT. 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.
NSN 6625-01-065-6540 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.