The Connector-Switch, cataloged under National Stock Number 5999-01-073-9784, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-073-9784 |
| Primary Part Number | 12285323 |
| Item Name | Connector-Switch |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| General Characteristics Item Description | SWITCH MS27994-1 CONNECTOR THROUGH BOOT 12273176-329 TO CONNECTOR M83723-74R10067;POLARIZING KEYWAY 330 DEG CLOCKWISE FROM BOOT CENTERLINE;BOOT SHORTENED TO 3.000/3.120 BENT LENGTH;SWITCH IS SENSITIVE,SPDT,7 AMPERES,WATERTIGHT;SWITCH SEA LEVEL RESISTIVE LOAD 7.0 AMPERES 28VDC AT 50000 FEET;INDUCTIVE LOAD 4.0 AMPERES 28VDC/115 VAC AT 400 HZ AND 2.5 AMPERES 28VDC AT 50000 FT;MOTOR LOAD 2.5 AMPERES 28VDC,1.5 AMPERES AT 115VAC 400HZ;LAMP LOAD 1.0 AMPERES 28VDC/115VAC 400HZ;SWITCH CASE 0.626 X 0.326 X 0.432/0.472 W/0.050 PRETRAVEL;NO TO CONNECTOR 1,NC TO CONNECTOR3,C TO CONNECTOR 2;4.250/4.630 LG SWITCH CASE TO CONNECTOR C/L;1.720 CONNECTOR TO BOOT BEND C/L;BACKSHELL MS3416-1OGC AND PLUG M83723-28-20;JUMPER WIRE CONNECTOR 5 TO 6;SPARE CONTACT VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | DZ |
| Weight | 0.1600 lbs |
| Cube | 0.0226 cu ft |
| Part Number | Manufacturer |
|---|---|
| 12285323 | Cj Component Products Llc (USA) |
| 12285323 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 12285323 | Loar Manufacturing Corp (USA) |
| 12285323 | Touchstone Systems & Services, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12285323 | 5/9 Secondary reference Maeco |
| 5999010739784 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 12285323 | 5/9 Secondary reference General Dynamics Land Systems Inc. |
NSN 5999-01-073-9784 is a Connector-Switch, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-073-9784 has 4 manufacturer part numbers on file: 12285323 (Cj Component Products Llc), 12285323 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 12285323 (Loar Manufacturing Corp), 12285323 (Touchstone Systems & Services, Inc.).
Key specifications for 12285323: General Characteristics Item Description: SWITCH MS27994-1 CONNECTOR THROUGH BOOT 12273176-329 TO CONNECTOR M83723-74R10067;POLARIZING KEYWAY 330 DEG CLOCKWISE FROM BOOT CENTERLINE;BOOT SHORTENED TO 3.000/3.120 BENT LENGTH;SWITCH IS SENSITIVE,SPDT,7 AMPERES,WATERTIGHT;SWITCH SEA LEVEL RESISTIVE LOAD 7.0 AMPERES 28VDC AT 50000 FEET;INDUCTIVE LOAD 4.0 AMPERES 28VDC/115 VAC AT 400 HZ AND 2.5 AMPERES 28VDC AT 50000 FT;MOTOR LOAD 2.5 AMPERES 28VDC,1.5 AMPERES AT 115VAC 400HZ;LAMP LOAD 1.0 AMPERES 28VDC/115VAC 400HZ;SWITCH CASE 0.626 X 0.326 X 0.432/0.472 W/0.050 PRETRAVEL;NO TO CONNECTOR 1,NC TO CONNECTOR3,C TO CONNECTOR 2;4.250/4.630 LG SWITCH CASE TO CONNECTOR C/L;1.720 CONNECTOR TO BOOT BEND C/L;BACKSHELL MS3416-1OGC AND PLUG M83723-28-20;JUMPER WIRE CONNECTOR 5 TO 6;SPARE CONTACT VDC. 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.