The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-549-4186, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-549-4186 |
| Primary Part Number | 9522839 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc |
| Status | ACTIVE |
| Measuring Method and Length | 21.250 INCHES MINIMUM OVERALL IN |
| Temp Rating | -22.0 FAHRENHEIT AND 257.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Minimum Inside Bending Radius | 2.500 INCHES IN |
| Connection Style | SWIVEL NUT WITH COMPRESSION SLEEVE ALL ENDS |
| Nominal Inside Diameter Hose Accommodated | 0.875 INCHES ALL ENDS IN |
| Connection Type | THREADED INTERNAL HOSE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.830 INCHES NOMINAL IN |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.875 INCHES ALL ENDS IN |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Media for Which Designed | REFRIGERANT 22 SINGLE RESPONSE |
| Thread Series Designator | UNF ALL ENDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4720-01-549-4186 is a Hose Assembly,nonmetallic, manufactured by Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-549-4186 has 2 manufacturer part numbers on file: 3005974 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 9522839 (Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc).
Key specifications for 9522839: Measuring Method and Length: 21.250 INCHES MINIMUM OVERALL IN; Temp Rating: -22.0 FAHRENHEIT AND 257.0 FAHRENHEIT FIRST RESPONSE DEGF; Minimum Inside Bending Radius: 2.500 INCHES IN; Connection Style: SWIVEL NUT WITH COMPRESSION SLEEVE ALL ENDS. 14 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.