The Housing,indicator, cataloged under National Stock Number 6605-01-652-8420, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-652-8420 |
| Primary Part Number | 631321-062 |
| Item Name | Housing,indicator |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 631321-062 PRIMARY | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems (USA) |
| 216-1019-540 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 631321-062 | Interstate Testing Services Inc (USA) |
| Reference | Meaning |
|---|---|
| 216-1019-540 | 5/9 Secondary reference Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems |
| 216-1019-540 | 5/9 Secondary reference U.S. Government activity |
NSN 6605-01-652-8420 is a Housing,indicator, manufactured by Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-652-8420 has 3 manufacturer part numbers on file: 631321-062 (Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems), 216-1019-540 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 631321-062 (Interstate Testing Services Inc).
Key specifications for 631321-062: Part Name Assigned by Controlling Agency: CAP, INDICATOR, DIM; End Item Identification: C135 STRATO. 0 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.
NSN 6605-01-652-8420 has DEMIL Code Q. 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.