The Retainer,o-Ring,valve, cataloged under National Stock Number 1630-00-341-7124, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-00-341-7124 |
| Primary Part Number | HPB110116 |
| Item Name | Retainer,o-Ring,valve |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,TUBULAR FORM,0.593 IN. LG,FLANGED ON ENDS,BODY OD 0.468 IN.,FLANGE OD 0.530 IN.,FOUR 0.125 IN. W SLOTS CUT 0.406 IN.LG IN BODY FROM ONE END,ID OF BODY 0.378 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HPB110116 PRIMARY | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| HPB110116 | 5/9 Secondary reference U.S. Government activity |
NSN 1630-00-341-7124 is a Retainer,o-Ring,valve, manufactured by Tactair Fluid Controls Inc, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-00-341-7124 has 1 manufacturer part number on file: HPB110116 (Tactair Fluid Controls Inc).
Key specifications for HPB110116: General Characteristics Item Description: ALUMINUM ALLOY,TUBULAR FORM,0.593 IN. LG,FLANGED ON ENDS,BODY OD 0.468 IN.,FLANGE OD 0.530 IN.,FOUR 0.125 IN. W SLOTS CUT 0.406 IN.LG IN BODY FROM ONE END,ID OF BODY 0.378 IN. IN. 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 1630-00-341-7124 has DEMIL Code B. 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.