The Valve,poppet,fuel, cataloged under National Stock Number 1560-01-182-7972, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-182-7972 |
| Primary Part Number | 74B550053-101 |
| Item Name | Valve,poppet,fuel |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY BODY; 60 PSIG OPERATING PRESSURE; 7.170 IN. O/A LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 32400-137 | Rogerson Aircraft Equipment Group (USA) |
| 74B550053-101 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74B550053-101 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10162916 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 32400-133 | 5/9 Secondary reference Rogerson Aircraft Equipment Group |
| 32400-133 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 716100-113 | 5/2 Secondary reference U.S. Government activity |
| 32400-135 | C/1 Advisory reference — outside the item-of-supply concept Rogerson Aircraft Equipment Group |
NSN 1560-01-182-7972 is a Valve,poppet,fuel, manufactured by The Boeing Company Div Defense, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-182-7972 has 3 manufacturer part numbers on file: 32400-137 (Rogerson Aircraft Equipment Group), 74B550053-101 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74B550053-101 (The Boeing Company Div Defense).
Key specifications for 74B550053-101: General Characteristics Item Description: ALUMINUM ALLOY BODY; 60 PSIG OPERATING PRESSURE; 7.170 IN. O/A LG IN; End Item Identification: AIRCRAFT MODEL F-18. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-01-182-7972 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.