The Installation Tool,support Tube, cataloged under National Stock Number 4220-01-126-9208, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4220-01-126-9208 |
| Item Name | Installation Tool,support Tube |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | CRES TUBING,CLASS 316,ASTM A 269-61,PASSIVATED,QQ-P-35; 4.500 IN. O/A LG,1.000 IN. NOM OD,0.760 IN. NOM ID; INSIDE AND OUTSIDE ENDS CHAMFERED,45 DEG ANGLE,0.020 IN. DEEP; FOUR SLOTS,1.000 IN. LG,0.500 IN. W,WITH 0.250 IN. RADIUS ON ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 592-4759147 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4220-01-126-9208 is a Installation Tool,support Tube, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
Key specifications for 4220-01-126-9208: General Characteristics Item Description: CRES TUBING,CLASS 316,ASTM A 269-61,PASSIVATED,QQ-P-35; 4.500 IN. O/A LG,1.000 IN. NOM OD,0.760 IN. NOM ID; INSIDE AND OUTSIDE ENDS CHAMFERED,45 DEG ANGLE,0.020 IN. DEEP; FOUR SLOTS,1.000 IN. LG,0.500 IN. W,WITH 0.250 IN. RADIUS ON ENDS IN. 1 specification is 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.
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.