The Elbow,tube to Hose, cataloged under National Stock Number 4730-01-463-6976, 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 Mueller Impacts Co, Inc Div Mueller Impacts Company, Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Elbow,tube to Hose |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Alaskan Copper Companies Inc (CAGE 00945); Mueller Impacts Co, Inc Div Mueller Impacts Company, Inc (CAGE 0MW88); Mueller Brass Co. (CAGE 41947) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-463-6976 |
| Primary Part Number | W-2684 |
| Item Name | Elbow,tube to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mueller Impacts Co, Inc Div Mueller Impacts Company, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| CUFF | Alaskan Copper Companies Inc (USA) |
| W-2684 PRIMARY | Mueller Impacts Co, Inc Div Mueller Impacts Company, Inc (USA) |
| W-2684 STYLE WE-506 PRIMARY | Mueller Brass Co. (USA) |
| Reference | Meaning |
|---|---|
| 3656560 | 7/2 Vendor item drawing reference Oshkosh Aerotech, Llc Div Jetway Systems |
| W 02684 | D/9 Drawing number reference only Mueller Industries, Inc. |
| W-2684 STYLE WE | C/1 Advisory reference — outside the item-of-supply concept Mueller Co |
NSN 4730-01-463-6976 is a Elbow,tube to Hose, manufactured by Mueller Impacts Co, Inc Div Mueller Impacts Company, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-463-6976 has 3 manufacturer part numbers on file: CUFF (Alaskan Copper Companies Inc), W-2684 (Mueller Impacts Co, Inc Div Mueller Impacts Company, Inc), W-2684 STYLE WE-506 (Mueller Brass Co.).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-662-4960. Verify interchangeability with system specifications before substitution.
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.