The Nut,tube Coupling, cataloged under National Stock Number 4730-01-207-2429, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sps Technologies, Llc Dba Airdrome Precision Components. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-207-2429 |
| Primary Part Number | AP1023-8D |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sps Technologies, Llc Dba Airdrome Precision Components |
| Status | ACTIVE |
| Length to Shoulder | 0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN |
| Width Across Flats | 0.871 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Seat Angle | 45.00 DEGREES NOMINAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.750 INCHES IN |
| Nut Height | 0.850 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | TUBE COUPLING |
| Thread Class | 3B |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 347 OVERALL |
| Smallest Inside Diameter | 0.552 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN |
| Nominal Tube Outside Diameter | 0.500 INCHES IN |
| 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 |
|---|---|
| AFP101-8D | Aerofit, Llc (USA) |
| AP1023-8D PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| FER22668-8D | Precision Gasket Company Dba Pgc (USA) |
| 2-03000-8D | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| BACN10CS-08D | 5/2 Secondary reference U.S. Government activity |
| 2-03000-8D | 5/9 Secondary reference Aeroquip Corp Aerospace Div Gardena Plant |
| US1932-8D | 5/9 Secondary reference United Supply Co Inc |
| DB0N10CS-8D | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
NSN 4730-01-207-2429 is a Nut,tube Coupling, manufactured by Sps Technologies, Llc Dba Airdrome Precision Components, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-207-2429 has 4 manufacturer part numbers on file: AFP101-8D (Aerofit, Llc), AP1023-8D (Sps Technologies, Llc Dba Airdrome Precision Components), FER22668-8D (Precision Gasket Company Dba Pgc), 2-03000-8D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for AP1023-8D: Length to Shoulder: 0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN; Width Across Flats: 0.871 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Seat Angle: 45.00 DEGREES NOMINAL. 14 specifications are 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.