# NSN 1420-00-172-6913: Cover, Rocket Motor

NSN 1420-00-172-6913 (also written 1420001726913; NIIN 00-172-6913) is a cover, rocket motor in Federal Supply Class 1420, Guided Missile Components. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 1420-00-172-6913 (1420001726913)
- NIIN: 00-172-6913 (001726913)
- Item name: COVER,ROCKET MOTOR
- Federal Supply Class: [FSC 1420 Guided Missile Components](https://nsnexplorer.com/fsc/1420/)
- Federal Supply Group: [FSG 14](https://nsnexplorer.com/group/14/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| DDAC | DOD AMMUNITION CODE | LARC-PY09 |
| CRTL | CRITICALITY CODE JUSTIFICATION | TEXT |
| ADAV | OVERALL DIAMETER | INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.350 |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CRITICAL FOR FORM, FIT, AND FUNCTION |
| FEAT | SPECIAL FEATURES | SECURING DEVICE THREADED FASTENER;MTG OPENING SHAPE UNTHREADED HOLE;PROVIDED SEALING CAPABILITY |
| MATT | MATERIAL | ALUMINUM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1U44056-01 | 07703 | ATK LAUNCH SYSTEMS LLC DBA ATK LAUNCH SYSTEMS-PROMONTORY DIV PROPULSION SYSTEMS - PROMONTORY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LARC-PY09 | 99999 | DEPARTMENT OF DEFENSE AMMUNITION CODE ASSIGNED AND PROMULGATED BY CHARACTERISTICS AND TAXOMONY BRANCH DEFENSE LOGISTICS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1420001726913&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1420001726913
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/1420-00-172-6913/
JSON: https://nsnexplorer.com/api/nsn/1420-00-172-6913.json