The Housing,electronic Components, cataloged under National Stock Number 5999-01-480-6495, 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 Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-480-6495 |
| Primary Part Number | 505M0301R11-5 |
| Item Name | Housing,electronic Components |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems |
| Status | ACTIVE |
| Surface Treatment | CHROMATE |
| Mounting Configuration | BEZEL, FRONT MOUNT |
| Material | ALUMINUM LOCATION NOT OTHERWISE SPECIFIED |
| 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 | Z |
| Weight | 0.4400 lbs |
| Cube | 0.0478 cu ft |
| Part Number | Manufacturer |
|---|---|
| 505M0301R11-5 PRIMARY | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems (USA) |
| Reference | Meaning |
|---|---|
| 256-7285223PN254 | D/9 Drawing number reference only Naval Sea Systems Command |
| H749-7419 | D/9 Drawing number reference only U.S. Government activity |
NSN 5999-01-480-6495 is a Housing,electronic Components, manufactured by Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-480-6495 has 1 manufacturer part number on file: 505M0301R11-5 (Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-480-6893. Verify interchangeability with system specifications before substitution.
Key specifications for 505M0301R11-5: Special Features: RFI/EMI SHIELDED; HOLDS THREE SWITCHES; CRIMP PIN TERMINATION RECEPTACLES; DRAWING NAME-NSSN CLASS SUBMARINE ELECTROLYTIC CHLORINE GENERATOR PCU ASSEMBLY AND DETAIL; Surface Treatment: CHROMATE; Mounting Configuration: BEZEL, FRONT MOUNT; End Item Identification: WEAPON SYSTEM-SUBMARINE ENGINEERING AND DIESEL SYSTEMS. 3 specifications are 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.