The Hose Assembly,metallic, cataloged under National Stock Number 4720-00-343-7035, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Harold D Hard Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-343-7035 |
| Primary Part Number | H3776 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Harold D Hard Co |
| Status | ACTIVE |
| Exterior Color | NATURAL |
| Thread Series Designator | NPT FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Outside Diameter | 0.735 INCHES NOMINAL IN |
| Layer Composition and Location | OUTER LAYER SPIRAL INTERLOCKED COPPER |
| Connection Style | PLAIN OPTIONAL END FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Inner Conveying Tube Style | HELICAL CLOSE-PITCH CORRUGATED |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Measuring Method and Length | 72.000 INCHES NOMINAL OVERALL IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Features Provided | IDENTICAL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4720-00-343-7035 is a Hose Assembly,metallic, manufactured by Harold D Hard Co, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-343-7035 has 3 cross-referenced part numbers: H3776 (Harold D Hard Co), 53740 (Fyr-Fyter Co Inc), H53740 (Harold D Hard Co).
There are 6 known substitutes for 4720-00-343-7035: 5360-00-135-0657, 5325-00-286-6047, 5961-00-850-8291 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for H3776: Exterior Color: NATURAL; Thread Series Designator: NPT FIRST END; End Connection Design: STRAIGHT FIRST END; Inside Diameter: 0.250 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.