# NSN 1650-01-137-9977: Sleeve, Directional Control Linea

NSN 1650-01-137-9977 (also written 1650011379977; NIIN 01-137-9977) is a sleeve, directional control linea in Federal Supply Class 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 1650-01-137-9977 (1650011379977)
- NIIN: 01-137-9977 (011379977)
- Item name: SLEEVE,DIRECTIONAL CONTROL LINEA
- Federal Supply Class: [FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components](https://nsnexplorer.com/fsc/1650/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT C5 |
| FEAT | SPECIAL FEATURES | PASSIVATED FINISH;C/O 262R147 CAP 1;331R646 STOP 1;465R032 IDENTIFICATION PLATE 1;891R038 CODE RING 1;979R542 SUB ASSEMBLY 1;431R217 SLEEVE 1;421R072 SPOOL 1;1493-137 O-RING 1;148R137 BACK-UP RING 1;MS28775-118 O-RING 1;MS28775-018 O-RING 1;MS28774-018 BACK-UP RING 2;MS28775-022 O-RING 1;MS28774-022 BACK-UP RING 2;MS28775-127 O-RING 1;LS35056-128 CAP SEAL 1;MS28775-1 O-RING 1;LS35056-129 CAP,SEAL 1;LS35056-130 CAP,SEAL 1;FSC APPLICATION DATA:AIRCRAFT HYDRAULIC SYSTEM |
| MATT | MATERIAL | STEEL CORROSION RESISTING |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4H90715-111A | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RE1058-03-25 | 98939 | AEROCONTROLEX GROUP, INC. DBA AERO FLUID PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RE1058-05-25 | 98939 | AEROCONTROLEX GROUP, INC. DBA AERO FLUID PRODUCTS | [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=1650011379977&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650011379977
- 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/1650-01-137-9977/
JSON: https://nsnexplorer.com/api/nsn/1650-01-137-9977.json