The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-549-0383, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Customer Metal Fabrication Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-549-0383 |
| Primary Part Number | B-2812 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Customer Metal Fabrication Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 150.000 FEET NOMINAL OVERALL FT |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Connection Style | SWIVEL NUT, INVERTED FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Seat Angle | 37.0 DEGREES FIRST END |
| Inside Surface Condition | SMOOTH |
| 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 |
|---|---|
| B-2812 PRIMARY | Customer Metal Fabrication Inc. (USA) |
| Reference | Meaning |
|---|---|
| B-2812 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division |
| F451TCJCJC080808C-132 | 5/2 Secondary reference U.S. Government activity |
NSN 4720-01-549-0383 is a Hose Assembly,nonmetallic, manufactured by Customer Metal Fabrication Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-549-0383 has 1 manufacturer part number on file: B-2812 (Customer Metal Fabrication Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2915-01-633-8031. Verify interchangeability with system specifications before substitution.
Key specifications for B-2812: Measuring Method and Length: 150.000 FEET NOMINAL OVERALL FT; Nominal Pipe Size Accommodated: 0.500 INCHES FIRST END IN; Connection Style: SWIVEL NUT, INVERTED FLARE FIRST END; End Connection Design: STRAIGHT FIRST END. 8 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.