# NSN 1660-01-040-5016: Poppet

NSN 1660-01-040-5016 (also written 1660010405016; NIIN 01-040-5016) is a poppet in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 1660-01-040-5016 (1660010405016)
- NIIN: 01-040-5016 (010405016)
- Item name: POPPET
- Federal Supply Class: [FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment](https://nsnexplorer.com/fsc/1660/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- 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 |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | END ITEM APPLICATION E-3A ACFT |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CRES BAR TYPE 440F PER AMS 5632,125 FINISH AA U.O.S.,HEAT TREATMENT TO RC 51 MIN PER AS6501,FILLET RADII 0.025/0.035 U.O.S.,0.052 IN. PORM 0.002 IN. THRU,0.250 IN. OD,0.015X45 CHAMFER,1.735 IN. LG,4-40 UNC-3A THRD P.D. .0939/.0958 PER MIL-S-7742 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 98D62-1 | 02LU7 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 98D62-1 | 07210 | STURM, RUGER & COMPANY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 98D62-1 | 72914 | GRIMES AEROSPACE COMPANY | [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=1660010405016&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660010405016
- 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/1660-01-040-5016/
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