The Compass,gyro System, cataloged under National Stock Number 6605-01-149-4475, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. 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 | 6605-01-149-4475 |
| Primary Part Number | 1883956-113 |
| Item Name | Compass,gyro System |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | FOR MARK 27 MOD 1 WITHOUT SPEED COMPENSATOR,FOR 24 VOLT D.C. SHIP'S POWER AND 70 VOLT STEP REPEATERS. POWER CONVERTER 1884074 IS NOT SUPPLIED,FOR INTEGRAL UNIT COMPASS,USE CABLE T-961100 AND HARDWARE SUPPLIED,STEP TRANSMISSION,MASTER COMPASS 1884068-3,ELECTRONIC CONTROL 1884066-1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1883956-113 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 6605-01-149-4475 is a Compass,gyro System, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-149-4475 has 1 manufacturer part number on file: 1883956-113 (Northrop Grumman Systems Corporation).
Key specifications for 1883956-113: General Characteristics Item Description: FOR MARK 27 MOD 1 WITHOUT SPEED COMPENSATOR,FOR 24 VOLT D.C. SHIP'S POWER AND 70 VOLT STEP REPEATERS. POWER CONVERTER 1884074 IS NOT SUPPLIED,FOR INTEGRAL UNIT COMPASS,USE CABLE T-961100 AND HARDWARE SUPPLIED,STEP TRANSMISSION,MASTER COMPASS 1884068-3,ELECTRONIC CONTROL 1884066-1. 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 6605-01-149-4475 has DEMIL Code D. 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.