The Cap,tube, cataloged under National Stock Number 4730-00-547-0899, 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 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-547-0899 |
| Primary Part Number | ST7M235T24 |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Connection Style | PRESSURE SEAL FLARELESS |
| Tube Outside Diameter for Which Designed | 1.500 INCHES NOMINAL IN |
| Style Designator | CAP |
| Features Provided | PREINSERTED RING |
| Thread Direction | RIGHT-HAND INTERNAL |
| Nominal Thread Size | 1.844 INCHES INTERNAL IN |
| Thread Class | 3B INTERNAL |
| Thread Quantity Per Inch | 14 INTERNAL |
| Material | TITANIUM 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 |
|---|---|
| AP392T25 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| ST7M235T24 PRIMARY | The Boeing Company Div Defense (USA) |
| R44117T-25 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| Reference | Meaning |
|---|---|
| R44117T2524 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
| ST7M235 | 5/9 Secondary reference The Boeing Company Div Defense |
| AE16132-25-24 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
NSN 4730-00-547-0899 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 4730-00-547-0899 has 3 manufacturer part numbers on file: AP392T25 (Sps Technologies, Llc Dba Airdrome Precision Components), ST7M235T24 (The Boeing Company Div Defense), R44117T-25 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division).
7 possible matches (shared part number, not a government interchangeability claim): 4730-01-112-9073, 4730-01-192-4777, 4730-01-192-4778. Verify interchangeability with system specifications before substitution.
Key specifications for ST7M235T24: Connection Style: PRESSURE SEAL FLARELESS; Tube Outside Diameter for Which Designed: 1.500 INCHES NOMINAL IN; Style Designator: CAP; Features Provided: PREINSERTED RING. 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.