The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-640-8211, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-640-8211 |
| Primary Part Number | AS5461E0127N054 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES ALL ENDS |
| Measuring Method and Length | 12.875 INCHES NOMINAL EXTENDED WORKING IN |
| Temp Rating | 800.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | SWIVEL NUT, FLARED ALL ENDS |
| End Connection Design | ELBOW ALL ENDS |
| Connection Type | THREADED INTERNAL TUBE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| End Fitting Component and Material | COMPLETE FITTING STEEL CORROSION RESISTING ALL ENDS |
| Nominal Thread Size | 0.4375 INCHES ALL ENDS IN |
| Inside Diameter | 0.141 INCHES NOMINAL IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Thread Class | 3B ALL ENDS |
| Burst Test Pressure | 8000.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
| Part Number | Manufacturer |
|---|---|
| AS5461E0127N054 | Smiths Tubular Systems-Laconia, Inc. (USA) |
| AS5461E0127N054 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS5461E0127N054 | 3/9 Design control — primary reference U.S. Government activity |
| SAE-AS1424 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4720-01-640-8211 is a Hose Assembly,metallic, manufactured by Sae International Dba Sae International, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-640-8211 has 2 manufacturer part numbers on file: AS5461E0127N054 (Smiths Tubular Systems-Laconia, Inc.), AS5461E0127N054 (Sae International Dba Sae International).
7 possible matches (shared part number, not a government interchangeability claim): 4720-01-648-9255, 4720-01-648-9256, 4720-01-669-1355. Verify interchangeability with system specifications before substitution.
Key specifications for AS5461E0127N054: Flow Angle: 45.0 DEGREES ALL ENDS; Measuring Method and Length: 12.875 INCHES NOMINAL EXTENDED WORKING IN; Temp Rating: 800.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Style: SWIVEL NUT, FLARED ALL ENDS. 17 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.