The Block,ordnance Transfer, cataloged under National Stock Number 1420-01-208-9989, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-208-9989 |
| Primary Part Number | 55717-01 |
| Item Name | Block,ordnance Transfer |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory |
| Status | ACTIVE |
| General Characteristics Item Description | CONTAINS 1 BLOCK,MATERIAL AL 7075-T7351 PER QQ-A-225/9; 1 INSERT,P/N 54276-01; 0.25 OZ PRIMER,TT-P-1757 COMPL; OVERALL LENGTH 3.570 IN.; NEXT HIGHER ASSEMBLY P/N 55720 OZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 55717-01 PRIMARY | Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory (USA) |
NSN 1420-01-208-9989 is a Block,ordnance Transfer, manufactured by Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-208-9989 has 1 manufacturer part number on file: 55717-01 (Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory).
Key specifications for 55717-01: General Characteristics Item Description: CONTAINS 1 BLOCK,MATERIAL AL 7075-T7351 PER QQ-A-225/9; 1 INSERT,P/N 54276-01; 0.25 OZ PRIMER,TT-P-1757 COMPL; OVERALL LENGTH 3.570 IN.; NEXT HIGHER ASSEMBLY P/N 55720 OZ; End Item Identification: PEACEKEEPER. 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.
NSN 1420-01-208-9989 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.