The Control-Indicator, cataloged under National Stock Number 5895-01-524-3129, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5895-01-524-3129 |
| Primary Part Number | 1223D0256-11 |
| Item Name | Control-Indicator |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JH |
| Weight | 0.5000 lbs |
| Cube | 1.1303 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1223D0256-11 PRIMARY | Naval Sea Systems Command (USA) |
| 1223D0256-11 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1223D0256-11 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 5895-01-524-3129 is a Control-Indicator, manufactured by Naval Sea Systems Command, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-524-3129 has 2 manufacturer part numbers on file: 1223D0256-11 (Naval Sea Systems Command), 1223D0256-11 (Lockheed Martin Corporation Div Rms).
Key specifications for 1223D0256-11: Special Features: DIMENSIONS:HEIGHT 14.1,WIDTH 20.9,DEPTH 15.8,WEIGHT(LBS) 102.0,VOLUME (CU.FT.) CRATED 2.7; CONTROL INDICATOR UNIT (CIU) IS LOCATED IN THE CONTROL ROOM, CIU CONTAINS THE LOGIC CIRCUIT AND INDICATORS THAT ARE REQUIRED TO OPERATE AND MONITOR THE DAWG, IT IS ARRANGED WITH THE ELECTRICAL SWITCHES AND INDICATORS ON THE FRONT PANEL, THE ELECTRONIC ASSEMBLIES WITHIN THE CASE, AND THE ELECTRICAL CONNECTORS ON THE BACK OF THE CASE, THE POWER INTERLOCK SWITCH AND PRECONDITION SWITCH ARE ALL LOCATED WITHIN THE CASE; THE FRONT PANEL IS ORGANIZED TO ENABLE AN OPERATOR TO PERFORM TWO FUNCTIONS: CONTROL AND STATUS MONITORING AND TEST; THE CONTROL AND STATUS PORTION OF THE PENL IS DIVIDED INTO THREE SECTIONS, WHICH ARE LAELED SYSTEM STATUS, SYSTEM STOPPED, AND SYSTEM CONTROL; CIU ELECTRONICS ARE DIVIDED INTO TWO SEPARATE ASSEMBLIES DESIGNATED A1 AND A2;A1 CONSISTS OF INTERNALLY MOUNTED POWER SUPPLIES AND CONNECTORS WHILE A2 CONSISTS OF LOGIC CIRCUIT BOARDS MOUNTED IN A SLIDE-OUT DRAWER; Part Name Assigned by Controlling Agency: CONTROL INDICATOR 9070B; End Item Identification: 1223D0256-11 (54497), CONTROL INDICATOR UNIT. 0 specifications are 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 5895-01-524-3129 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.