# NSN 9135-01-666-2929: Propellant Pressurizing Agent, Ni

NSN 9135-01-666-2929 (also written 9135016662929; NIIN 01-666-2929) is a propellant pressurizing agent, ni in Federal Supply Class 9135, Liquid Propellant Fuels and Oxidizers, Chemical Base. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 9135-01-666-2929 (9135016662929)
- NIIN: 01-666-2929 (016662929)
- Item name: PROPELLANT PRESSURIZING AGENT,NI
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| BBRC | COMPOSITION AND PERCENTAGE | MINIMUM BY VOLUME NITROGEN 99.99 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | GRADE B AND TYPE I |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| M27401-1B | 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-27401 | 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 |
| --- | --- | --- | --- | --- |
| 2026-09-29 | [SPE60125D1519/SPE60126FK23Z](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=9135016662929) | PROPELLANT PRESSURI | — | $12,708.79 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=9135016662929&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=9135016662929
- 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/9135-01-666-2929/
JSON: https://nsnexplorer.com/api/nsn/9135-01-666-2929.json