# NSN 1660-01-386-3809: Parts Kit, Regulator

NSN 1660-01-386-3809 (also written 1660013863809; NIIN 01-386-3809) is a parts kit, regulator in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 1660-01-386-3809 (1660013863809)
- NIIN: 01-386-3809 (013863809)
- Item name: PARTS KIT,REGULATOR
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-16)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | REGULATOR,1660-01-383-6734 |
| FEAT | SPECIAL FEATURES | KIT OVERHAULS 20 UNITS |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONTENTS: O-RINGS 242;WASHER 65;SHIMS 24;SPRING 34;TOGGLE 60;SPACER 9;SCREW 48;DIAPHRAGM 110;PLUG 22;RINGS 51;NUT 4;CAP 6;SEAT 95;ROD 32;GASKET 88;PIN 6;COVER 13;BRACKET 3;VALVE 106;SCREEN 41;NOZZLE 22;GUIDE 10;WINDOW OBSERVATION 20;CLAMP 4;CAM 42;FOLLOWER 20;HOUSING 12;TUBE 24;PLATE 29;SLEEVE 8;BLOCK 2;RETAINER ASSY 7;ADAPTER 4;OUTLET 2;LEVER 9;BLINKER ASSY 2;CORD ASSY 4;FASTENER 8;ANEROID ASSY 10;FITTING 7;GAUGE 2;PANEL 20;PORT 6;PISTON ASSY 5;DISC 22;BUSHING 20;CABLE ASSY 20;LOCK-O-SEAL 22;ACTUATOR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1601311-1 | 99251 | MISSION SYSTEMS DAVENPORT INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M4-27-Q-0027 | 6 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1660013863809&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1660013863809&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1660013863809
- 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/1660-01-386-3809/
JSON: https://nsnexplorer.com/api/nsn/1660-01-386-3809.json