The Key,polarizing, cataloged under National Stock Number 6605-01-101-3605, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-101-3605 |
| Item Name | Key,polarizing |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL STAINLESS STEEL,QQ-S-766,CL 301 OR 302,1/4 HARD; FINISH PASSIVATED,MIL-F-14072,E300; O/A DIM. LG 0.185 TO 0.190 IN.,W 0.180 IN.,THK 0.013 TO 0.017 IN.; KEY SLOT 0.146 IN. DEEP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 7888355-001 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6605-01-101-3605 is a Key,polarizing, classified under FSC 6605, Navigational Instruments. Status: active.
Key specifications for 6605-01-101-3605: General Characteristics Item Description: MATERIAL STAINLESS STEEL,QQ-S-766,CL 301 OR 302,1/4 HARD; FINISH PASSIVATED,MIL-F-14072,E300; O/A DIM. LG 0.185 TO 0.190 IN.,W 0.180 IN.,THK 0.013 TO 0.017 IN.; KEY SLOT 0.146 IN. DEEP IN; End Item Identification: INERTIAL NAVIGATION UNIT. 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.