The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-136-7486, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Mid-State Aerospace Inc Dba Mid-State Aerospace Inc. Government technical data includes 21 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-136-7486 |
| Primary Part Number | AN6270-4D-0164 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Mid-State Aerospace Inc Dba Mid-State Aerospace Inc |
| Status | ACTIVE |
| Measuring Method and Length | 16.500 INCHES NOMINAL WORKING IN |
| Temp Rating | -67.0 FAHRENHEIT AND 158.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 4.000 INCHES IN |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | 1ST LAYER BRAIDED FABRIC AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Specification/standard Data | 88044-AN6270 GOVERNMENT STANDARD |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Hydrostatic Test Pressure | 400.0 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3B FIRST END |
| Burst Test Pressure | 1250.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| AN6270-4D-0164 PRIMARY | Mid-State Aerospace Inc Dba Mid-State Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| AN6270-4D-0164 | 5/9 Secondary reference U.S. Government activity |
| 193000-4D-0164 | 5/1 Secondary reference U.S. Government activity |
| AN6270-4W-0164 | 5/1 Secondary reference U.S. Government activity |
| 10111186 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| AN6270-4W-0164 | 5/9 Secondary reference Mid-State Aerospace Inc Dba Mid-State Aerospace Inc |
NSN 4720-01-136-7486 is a Hose Assembly,nonmetallic, manufactured by Mid-State Aerospace Inc Dba Mid-State Aerospace Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-136-7486 has 1 manufacturer part number on file: AN6270-4D-0164 (Mid-State Aerospace Inc Dba Mid-State Aerospace Inc).
Key specifications for AN6270-4D-0164: Measuring Method and Length: 16.500 INCHES NOMINAL WORKING IN; Temp Rating: -67.0 FAHRENHEIT AND 158.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 4.000 INCHES IN; Connection Style: SWIVEL NUT FLARE FIRST END. 21 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.