The Manifold Assembly,hydraulic, cataloged under National Stock Number 1650-01-173-5499, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-173-5499 |
| Primary Part Number | MC14442-2 |
| Item Name | Manifold Assembly,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MC14442 | Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace (USA) |
| MC14442-2 | Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace (USA) |
| Reference | Meaning |
|---|---|
| 458-50146-1 | D/9 Drawing number reference only U.S. Government activity |
| 458-50146-501 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 1650-01-173-5499 is a Manifold Assembly,hydraulic, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-173-5499 has 2 manufacturer part numbers on file: MC14442 (Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace), MC14442-2 (Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace).
Key specifications for MC14442-2: Special Features: MC16712 BODY ASSY 1;MC16715 CHECK VALVE 2;MC16716 THERMAL RELIEF VALVE 1;PLUG SET 3;PLUG 6;PACKING PREFORMED 23;FILTER 5;BACKUP RING 42;SEAT 9;BALL 4;SPRING 8;COIL ASSY 4;SOLENOID CASE 4;PLUNGER 4;POPPET ASSY 2;SLEEVE ASSY 1; End Item Identification: AIRCRAFT KC135; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.