# NSN 9135-01-666-1258: Propellant, Hydrogen

NSN 9135-01-666-1258 (also written 9135016661258; NIIN 01-666-1258) is a propellant, hydrogen in Federal Supply Class 9135, Liquid Propellant Fuels and Oxidizers, Chemical Base. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 9135-01-666-1258 (9135016661258)
- NIIN: 01-666-1258 (016661258)
- Item name: PROPELLANT,HYDROGEN
- Federal Supply Class: [FSC 9135 Liquid Propellant Fuels and Oxidizers, Chemical Base](https://nsnexplorer.com/fsc/9135/)
- Federal Supply Group: [FSG 91](https://nsnexplorer.com/group/91/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-11-06)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | GASEOUS |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SPECIAL FEATURES |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | GRADE 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| M27201-1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-P-27201 TY I | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-PRF-27201 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-04 | [SPE60124D1509/SPE60127FL36W](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=9135016661258) | PROPELLANT, HYDROGEN | — | $4,943.04 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=9135016661258&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=9135016661258
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/9135-01-666-1258/
JSON: https://nsnexplorer.com/api/nsn/9135-01-666-1258.json