The Cap,tube, cataloged under National Stock Number 4730-01-620-1593, 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 Sae International Dba Sae International. Government technical data includes 11 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-620-1593 |
| Primary Part Number | AS4214T10 |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Connection Style | GASKET SEAL |
| Tube Outside Diameter for Which Designed | 0.625 INCHES NOMINAL IN |
| Style Designator | CAP, TUBE, FLARELESS |
| Material Document and Classification | AMS4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Thread Direction | RIGHT-HAND INTERNAL |
| Nominal Thread Size | 0.844 INCHES INTERNAL IN |
| Thread Class | 3B INTERNAL |
| Thread Quantity Per Inch | 18 INTERNAL |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNJS 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 |
|---|---|
| AS4214T10 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS85421 | 5/1 Secondary reference Sae International Dba Sae International |
| SAE-AS85421 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS4214T10 | 5/9 Secondary reference U.S. Government activity |
| AS4214 | 5/9 Secondary reference U.S. Government activity |
| AS4214 | 5/9 Secondary reference Sae International Dba Sae International |
NSN 4730-01-620-1593 is a Cap,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-620-1593 has 1 manufacturer part number on file: AS4214T10 (Sae International Dba Sae International).
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-620-1598, 4730-01-628-8354, 4730-01-633-2305. Verify interchangeability with system specifications before substitution.
Key specifications for AS4214T10: Connection Style: GASKET SEAL; Tube Outside Diameter for Which Designed: 0.625 INCHES NOMINAL IN; Style Designator: CAP, TUBE, FLARELESS; Material Document and Classification: AMS4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 11 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.