The Coupling,pipe,slip Joint, cataloged under National Stock Number 4730-01-325-0447, 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 Evac North America Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-325-0447 |
| Primary Part Number | 2503541-002 |
| Item Name | Coupling,pipe,slip Joint |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Evac North America Inc |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 2.000 INCHES ALL ENDS IN |
| Media for Which Designed | WASTE PRODUCT SINGLE RESPONSE |
| 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 |
|---|---|
| 2503541-002 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 2503541-002 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
| STYLE 111-2 INC | C/1 Advisory reference — outside the item-of-supply concept Unaflex Inc. |
NSN 4730-01-325-0447 is a Coupling,pipe,slip Joint, manufactured by Evac North America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-325-0447 has 1 manufacturer part number on file: 2503541-002 (Evac North America Inc).
Key specifications for 2503541-002: Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN; Media for Which Designed: WASTE PRODUCT SINGLE RESPONSE. 2 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.