The Spacer,valve-Structural Mode, cataloged under National Stock Number 1650-01-163-6771, 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 The Boeing Company Div Legacy Am&m. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-01-163-6771 |
| Primary Part Number | L5871070-005 |
| Item Name | Spacer,valve-Structural Mode |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| General Characteristics Item Description | CRES BAR,ALLOY;H/T PER ST0111LA0008 TO COND H1000;0.501 IN. HT.;0.548 IN. DIA W/0.401 IN. DEEP,0.240 IN. DIA HOLE,TOP END;0.295 IN. MIN. AND 0.300 IN. MAX. DIA,OTHER END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L5871070-005 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| L71070-005 | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| L5871070-005 | 5/9 Secondary reference Woodward Hrt, Inc. Dba Woodward Hrt Inc |
| L71070-005 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-163-6771 is a Spacer,valve-Structural Mode, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-163-6771 has 2 manufacturer part numbers on file: L5871070-005 (The Boeing Company Div Legacy Am&m), L71070-005 (Moog Military Aircraft Llc).
Key specifications for L5871070-005: General Characteristics Item Description: CRES BAR,ALLOY;H/T PER ST0111LA0008 TO COND H1000;0.501 IN. HT.;0.548 IN. DIA W/0.401 IN. DEEP,0.240 IN. DIA HOLE,TOP END;0.295 IN. MIN. AND 0.300 IN. MAX. DIA,OTHER END IN; End Item Identification: P/N L5871400-021 SERVOCYLINDER;B-1B ACFT. 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.
NSN 1650-01-163-6771 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.