The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-561-6546, 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 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-561-6546 |
| Primary Part Number | 143687-40 |
| 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 | 40.50 INCHES MINIMUM OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 257.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Connection Style | SWIVEL NUT WITH COMPRESSION SLEEVE ALL ENDS |
| Nominal Inside Diameter Hose Accommodated | 0.562 INCHES ALL ENDS IN |
| Connection Type | THREADED INTERNAL HOSE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Media for Which Designed | HYDRAULIC FLUID FIRST RESPONSE |
| Media for Which Designed | OIL, LUBRICATING, DIESTER BASE SECOND 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 4720-01-561-6546 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 4720-01-561-6546 has 3 manufacturer part numbers on file: TG1169 (Goriziane Group Spa), TG1169 (Fascan International, Inc.), 143687-40 (Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc).
Key specifications for 143687-40: Measuring Method and Length: 40.50 INCHES MINIMUM OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 257.0 FAHRENHEIT FIRST RESPONSE DEGF; Connection Style: SWIVEL NUT WITH COMPRESSION SLEEVE ALL ENDS; Nominal Inside Diameter Hose Accommodated: 0.562 INCHES ALL ENDS IN. 11 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.