The Hose,preformed, cataloged under National Stock Number 4720-00-678-4700, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-678-4700 |
| Primary Part Number | 8762783 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| FSC Application Data | AIR CLEANER,AIR INTAKE,DIESEL ENGINE,NONAIRCRAFT |
| Style Designator | STRAIGHT CORRUGATED |
| Wall Thickness | 0.125 INCHES NOMINAL IN |
| Features Provided | ENLARGED ENDS |
| Nondefinitive Spec/std Data | S TYPE AND 710 A,B,C1,F2 GRADE AND S CLASS A |
| Inside Diameter | 6.000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Second Arm Length | 2.250 INCHES MAXIMUM IN |
| Working Length | 27.630 INCHES MINIMUM AND 27.870 INCHES MAXIMUM IN |
| First Arm Length | 1.750 INCHES MINIMUM IN |
| 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 |
|---|---|
| 8762783 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 4720006784700 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 4720-00-678-4700 is a Hose,preformed, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-678-4700 has 1 manufacturer part number on file: 8762783 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-205-5730. Verify interchangeability with system specifications before substitution.
Key specifications for 8762783: FSC Application Data: AIR CLEANER,AIR INTAKE,DIESEL ENGINE,NONAIRCRAFT; Style Designator: STRAIGHT CORRUGATED; Wall Thickness: 0.125 INCHES NOMINAL IN; Features Provided: ENLARGED ENDS. 10 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.