The Cap,tube, cataloged under National Stock Number 4730-01-155-7842, 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 The Boeing Company Div Defense. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-155-7842 |
| Primary Part Number | 7M500-1 |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE CAP |
| Connection Style | GASKET SEAL |
| Style Designator | CAP |
| Material Document and Classification | QQ-A-225/8,6061-T6 FED SPEC SINGLE MATERIAL RESPONSE CAP |
| Thread Direction | RIGHT-HAND INTERNAL |
| Nominal Thread Size | 1.250 INCHES INTERNAL IN |
| Surface Treatment | ANODIZE CAP |
| Thread Class | 3B INTERNAL |
| Material | ALUMINUM ALLOY CAP |
| Thread Series Designator | UNF INTERNAL |
| 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 |
|---|---|
| 7M500-1 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 7M500 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 7M500-1 | 5/9 Secondary reference U.S. Government activity |
| 7M500-1 | 5/9 Secondary reference Br Machine Parts Inc |
| 10108805 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 7M500-1 | 5/9 Secondary reference Pioneer Machine Products Inc. |
| 7M500-1 | 5/9 Secondary reference World Mfg Inc |
NSN 4730-01-155-7842 is a Cap,tube, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-155-7842 has 1 manufacturer part number on file: 7M500-1 (The Boeing Company Div Defense).
Key specifications for 7M500-1: Surface Treatment Document and Classification: MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE CAP; Connection Style: GASKET SEAL; Style Designator: CAP; Material Document and Classification: QQ-A-225/8,6061-T6 FED SPEC SINGLE MATERIAL RESPONSE CAP. 10 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.