The Cap,tube, cataloged under National Stock Number 4730-00-630-7544, 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 Atlas Copco Holyoke Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-630-7544 |
| Primary Part Number | CAP5 |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Atlas Copco Holyoke Inc |
| Status | ACTIVE |
| Connection Style | PLAIN (OPTIONAL END) |
| Tube Outside Diameter for Which Designed | 0.625 INCHES NOMINAL IN |
| Style Designator | CAP |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.937 INCHES EXTERNAL IN |
| Thread Class | 2B INTERNAL |
| Thread Quantity Per Inch | 20 EXTERNAL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNEF EXTERNAL |
| 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 |
|---|---|
| CAP5 PRIMARY | Atlas Copco Holyoke Inc (USA) |
| 02001-3023 | Asrc Federal Facilities Logistics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 02001-3023 | 5/9 Secondary reference U.S. Government activity |
| 2001-3023 | 5/9 Secondary reference U.S. Government activity |
| CAP5 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-630-7544 is a Cap,tube, manufactured by Atlas Copco Holyoke Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-630-7544 has 2 manufacturer part numbers on file: CAP5 (Atlas Copco Holyoke Inc), 02001-3023 (Asrc Federal Facilities Logistics, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-395-2768. Verify interchangeability with system specifications before substitution.
Key specifications for CAP5: Connection Style: PLAIN (OPTIONAL END); Tube Outside Diameter for Which Designed: 0.625 INCHES NOMINAL IN; Style Designator: CAP; Thread Direction: RIGHT-HAND EXTERNAL. 9 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.