The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-294-9882, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Echelon Supply and Service, Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-294-9882 |
| Primary Part Number | 5-45-4877 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Echelon Supply and Service, Inc. |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) FIRST END |
| Connection Style | GASKET SEAL (BOSS) SECOND END |
| Nominal Overall Length | 3.810 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Reduced Passage Nominal Inside Diameter | 0.125 INCHES SECOND END IN |
| Reduced Passage Nominal Inside Diameter | 0.125 INCHES FIRST END IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material | PLASTIC TUBE |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY NUT |
| Material | PLASTIC ACETAL SLEEVE |
| 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 |
|---|---|
| 5-45-4877 | Echelon Supply and Service, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5-45-4877 | 5/9 Secondary reference Imperial |
| 5-45-4877 | 3/2 Design control — primary reference U.S. Government activity |
| 5-45-4877 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-294-9882 is a Adapter,straight,pipe to Tube, manufactured by Echelon Supply and Service, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-294-9882 has 1 manufacturer part number on file: 5-45-4877 (Echelon Supply and Service, Inc.).
Key specifications for 5-45-4877: Connection Style: PLAIN (TUBE) FIRST END; Connection Style: GASKET SEAL (BOSS) SECOND END; Nominal Overall Length: 3.810 INCHES IN; Connection Type: THREADED INTERNAL PIPE SECOND END. 13 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.