The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-321-4436, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sabreliner Corporation. Government technical data includes 22 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-321-4436 |
| Primary Part Number | S2548087S16-0106 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Sabreliner Corporation |
| Status | ACTIVE |
| Measuring Method and Length | 10.750 INCHES NOMINAL OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 7.380 INCHES IN |
| Connection Style | PLAIN FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | 1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD |
| Connection Type | PLAIN FACE FLANGE FIRST END |
| Bolt Hole Diameter | 0.290 INCHES NOMINAL FIRST END IN |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.230 INCHES NOMINAL IN |
| Operating Pressure | 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Flange Length | 1.562 INCHES NOMINAL FIRST END IN |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Bolt Hole Quantity | 4 FIRST END |
| Center to Center Distance Between Bolt Holes Along Length | 1.312 INCHES NOMINAL FIRST END IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.312 INCHES NOMINAL FIRST END IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Flange Width | 1.562 INCHES NOMINAL FIRST END IN |
| Burst Test Pressure | 3200.0 POUNDS PER SQUARE INCH LBS |
| Flange Style | RECTANGULAR (INCLUDES SQUARE) FIRST END |
| End Flange Construction | SOLID 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 |
|---|---|
| S2548087S16-0106 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| AE1008645M0106 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| S2548087S16-0106 PRIMARY | Sabreliner Corporation (USA) |
| Reference | Meaning |
|---|---|
| S2548087S16-0106 | 5/2 Secondary reference U.S. Government activity |
| S2548087S16-0106 | 5/9 Secondary reference Sabreliner Corp |
| S2548087 | D/9 Drawing number reference only U.S. Government activity |
NSN 4720-01-321-4436 is a Hose Assembly,nonmetallic, manufactured by Sabreliner Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-321-4436 has 3 manufacturer part numbers on file: S2548087S16-0106 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), AE1008645M0106 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), S2548087S16-0106 (Sabreliner Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-322-9142, 4720-01-323-4270. Verify interchangeability with system specifications before substitution.
Key specifications for S2548087S16-0106: Measuring Method and Length: 10.750 INCHES NOMINAL OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 7.380 INCHES IN; Connection Style: PLAIN FIRST END. 22 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.