The Harness Assembly,switch-Interloc, cataloged under National Stock Number 1440-01-007-9544, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Brown Precision, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1440-01-007-9544 |
| Primary Part Number | 3441767 |
| Item Name | Harness Assembly,switch-Interloc |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Manufacturer | Brown Precision, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | BRACKET 2,CONNECTOR 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3441767 PRIMARY | Brown Precision, Inc (USA) |
| Reference | Meaning |
|---|---|
| 3441767 | 5/2 Secondary reference U.S. Government activity |
NSN 1440-01-007-9544 is a Harness Assembly,switch-Interloc, manufactured by Brown Precision, Inc, classified under FSC 1440, Launchers, Guided Missile. Status: active.
NSN 1440-01-007-9544 has 1 manufacturer part number on file: 3441767 (Brown Precision, Inc).
Key specifications for 3441767: General Characteristics Item Description: BRACKET 2,CONNECTOR 1. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1440-01-007-9544 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.