The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-122-9841, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is In Speck Corp Dba in Speck Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-122-9841 |
| Primary Part Number | HC-913 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | In Speck Corp Dba in Speck Corp |
| Status | ACTIVE |
| Measuring Method and Length | 72.000 INCHES NOMINAL OVERALL IN |
| Connection Style | PLAIN FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Series Designator | NPT FIRST END |
| 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 |
|---|---|
| HC-913 PRIMARY | In Speck Corp Dba in Speck Corp (USA) |
| Reference | Meaning |
|---|---|
| 250-4775628 IT11 | 5/1 Secondary reference U.S. Government activity |
| 87725-2601 ITEM 11 | 5/1 Secondary reference U.S. Government activity |
| HC-913 | 3/1 Design control — primary reference U.S. Government activity |
NSN 4720-01-122-9841 is a Hose Assembly,nonmetallic, manufactured by In Speck Corp Dba in Speck Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-122-9841 has 1 manufacturer part number on file: HC-913 (In Speck Corp Dba in Speck Corp).
Key specifications for HC-913: Measuring Method and Length: 72.000 INCHES NOMINAL OVERALL IN; Connection Style: PLAIN FIRST END; End Connection Design: STRAIGHT FIRST END; Connection Type: THREADED EXTERNAL PIPE FIRST END. 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.