The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-893-9686, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-893-9686 |
| Primary Part Number | 32A2-16Z1680 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Measuring Method and Length | 168.000 INCHES NOMINAL WORKING IN |
| Temp Rating | -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 1250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | ELECTROSTATIC DISCHARGE CAPABILITY |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.312 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Specification/standard Data | 81349-MIL-H-25579-16 GOVERNMENT SPECIFICATION |
| Inside Diameter | 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 2500.0 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3B FIRST END |
| Burst Test Pressure | 3500.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 12 FIRST END |
| Thread Series Designator | UN 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 |
|---|---|
| 32A2-16Z1680 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| R9800CC16Z1680 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| 666049-16-1680 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 110600-16Z1680 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MIL-DTL-25579 | 4/1 Identification reference U.S. Government activity |
| 124482-16CR-1680 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-H-25579-16 | 5/9 Secondary reference U.S. Government activity |
| K9800CC16Z1680 | 3/2 Design control — primary reference U.S. Government activity |
| 124482-16Z1680 | 5/9 Secondary reference U.S. Government activity |
| K9800CC16Z1680 | 5/9 Secondary reference U.S. Government activity |
NSN 4720-00-893-9686 is a Hose Assembly,nonmetallic, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-893-9686 has 4 manufacturer part numbers on file: 32A2-16Z1680 (Lockheed Martin Corporation Div Rotary and Mission Systems), R9800CC16Z1680 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), 666049-16-1680 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 110600-16Z1680 (Smiths Tubular Systems-Laconia, Inc.).
Key specifications for 32A2-16Z1680: Measuring Method and Length: 168.000 INCHES NOMINAL WORKING IN; Temp Rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Style: SWIVEL NUT FLARE FIRST END; End Connection Design: STRAIGHT FIRST END. 20 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.