The Plug,vent, cataloged under National Stock Number 5340-01-720-7721, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Haywardindl. Products, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-720-7721 |
| Primary Part Number | RPV2075TPE1 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Haywardindl. Products, Inc. |
| Status | ACTIVE |
| End Connection Type | THREADED |
| Color | BLUE |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) AND STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| RPV2075TPE1 PRIMARY | Haywardindl. Products, Inc. (USA) |
| 54HT05 | Grainger Integrated Supply Div Grainger Integrated Supply (USA) |
NSN 5340-01-720-7721 is a Plug,vent, manufactured by Haywardindl. Products, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-720-7721 has 2 manufacturer part numbers on file: RPV2075TPE1 (Haywardindl. Products, Inc.), 54HT05 (Grainger Integrated Supply Div Grainger Integrated Supply).
Key specifications for RPV2075TPE1: End Connection Type: THREADED; Color: BLUE; Special Features: PORT SIZE: 3/4 INCHES; MAXIMUM FLUID TEMPERATURE: 190 DEGREES F; OPERATING PRESSURE: 250 PSI; MAXIMUM CONTINUOUS FLOW RATE: 19 GPM; MAXIMUM INTERMITTENT FLOW RATE: 6.2 GPM; PIPE SIZE: 3/4 INCHES IN; Part Name Assigned by Controlling Agency: 3/4 INCH CPVC PRESSURE RELIEF VALVE 1-150 PSI W/PTFE/EPDM DIAPHRAGM, NPT ENDS IN. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.