The Valve,expansion, cataloged under National Stock Number 4820-01-517-7304, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Red Dot Corporation Dba Red Dot Corp. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,expansion |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Thales Australia - Bendigo Land & Joint Systems (CAGE Z0655); Jc Bamford Excavators Ltd (CAGE K7599); Red Dot Corporation Dba Red Dot Corp (CAGE 62534); Marmon-Herrington Company (CAGE 27188) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-517-7304 |
| Primary Part Number | RD-5-11438-0P |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Red Dot Corporation Dba Red Dot Corp |
| 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 |
|---|---|
| 19KP390 | Oshkosh Defense Llc (USA) |
| RD-5-7015-0 | Thales Australia - Bendigo Land & Joint Systems (AUS) |
| 30/925433 | Jc Bamford Excavators Ltd (GBR) |
| RD-5-11438-0P PRIMARY | Red Dot Corporation Dba Red Dot Corp (USA) |
| RD-5-11438-0P | Marmon-Herrington Company (USA) |
| Reference | Meaning |
|---|---|
| 19KP390 | 5/9 Secondary reference Oshkosh Corp |
| 19KP390 | 5/9 Secondary reference Red Dot Corporation Dba Red Dot Corp |
| RD-5-11438-0P | C/1 Advisory reference — outside the item-of-supply concept American Defense Group Llc Dba American Physical Security Group Llc |
| RD-5-7015-0 | 5/9 Secondary reference Red Dot Corporation Dba Red Dot Corp |
| RD-5-11438-0 | 5/9 Secondary reference Red Dot Corporation Dba Red Dot Corp |
| RD-5-11438-0P | 5/9 Secondary reference American Defense Systems, Inc. Dba Adsi |
NSN 4820-01-517-7304 is a Valve,expansion, manufactured by Red Dot Corporation Dba Red Dot Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-517-7304 has 5 manufacturer part numbers on file: 19KP390 (Oshkosh Defense Llc), RD-5-7015-0 (Thales Australia - Bendigo Land & Joint Systems), 30/925433 (Jc Bamford Excavators Ltd), RD-5-11438-0P (Red Dot Corporation Dba Red Dot Corp), RD-5-11438-0P (Marmon-Herrington Company).
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.