The Housing Assembly,lighted Pushbut, cataloged under National Stock Number 5845-01-174-1864, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5845-01-174-1864 |
| Primary Part Number | R49XXX-S1339 |
| Item Name | Housing Assembly,lighted Pushbut |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems |
| Status | ACTIVE |
| FSC Application Data | PANEL,SPECTRUM ANALYZER TS3985/UYS-1(V) |
| General Characteristics Item Description | 3.00 IN. LG; 0.780 IN. SQ. W; ALUMINUM,STAINLESS STEEL,BERYLCO - TERMINALS; GOLD-PLATED TERMINALS,CONDUCTIVE FINISH PER MIL-C-5541,CLASS 3; HOUSING TYPE,FLUSH-SPLIT LAMP GND; ONE MOUNTING SCREW 2-56X5/16 IN. LG SUPPLIED; DIELECTRIC STRENGTH 1000 VRMS; RESISTANCE 1000 MEGOHMS MIN. +500 VDC; OPER TEMP M65 DEG TO P85 DEG C VDC |
| 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 |
|---|---|
| R49XXX-S1339 PRIMARY | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems (USA) |
| Reference | Meaning |
|---|---|
| 6086776-1 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rotary and Mission Systems |
NSN 5845-01-174-1864 is a Housing Assembly,lighted Pushbut, manufactured by Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-174-1864 has 1 manufacturer part number on file: R49XXX-S1339 (Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems).
Key specifications for R49XXX-S1339: FSC Application Data: PANEL,SPECTRUM ANALYZER TS3985/UYS-1(V); General Characteristics Item Description: 3.00 IN. LG; 0.780 IN. SQ. W; ALUMINUM,STAINLESS STEEL,BERYLCO - TERMINALS; GOLD-PLATED TERMINALS,CONDUCTIVE FINISH PER MIL-C-5541,CLASS 3; HOUSING TYPE,FLUSH-SPLIT LAMP GND; ONE MOUNTING SCREW 2-56X5/16 IN. LG SUPPLIED; DIELECTRIC STRENGTH 1000 VRMS; RESISTANCE 1000 MEGOHMS MIN. +500 VDC; OPER TEMP M65 DEG TO P85 DEG C VDC. 2 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 5845-01-174-1864 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.