The Manifold,fluid,aircraft, cataloged under National Stock Number 1630-01-521-3003, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-01-521-3003 |
| Primary Part Number | 74A683200-1001 |
| Item Name | Manifold,fluid,aircraft |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Criticality Code Justification | AGAV |
| Material Document and Classification | QQ-A-367, COMP 7075, T73 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.205 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| Connection Quantity | 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 74A683200-1001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 1630-01-521-3003 is a Manifold,fluid,aircraft, manufactured by The Boeing Company Div Defense, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-01-521-3003 has 1 manufacturer part number on file: 74A683200-1001 (The Boeing Company Div Defense).
Key specifications for 74A683200-1001: Mounting Hole Quantity: 2; Criticality Code Justification: AGAV; Material Document and Classification: QQ-A-367, COMP 7075, T73 FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.205 INCHES NOMINAL IN. 6 specifications are 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.
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.