The Plug,expansion, cataloged under National Stock Number 5340-01-643-1008, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Oakcroft Associates, Inc. Dba American Roof Tools Div Roofmaster Products Co. Government technical data includes 4 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-643-1008 |
| Primary Part Number | P-0045 |
| Item Name | Plug,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Oakcroft Associates, Inc. Dba American Roof Tools Div Roofmaster Products Co |
| Status | ACTIVE |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Style Designator | CUP |
| Height | 2.875 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC AND PLASTIC |
| 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 |
|---|---|
| P-0045 PRIMARY | Oakcroft Associates, Inc. Dba American Roof Tools Div Roofmaster Products Co (USA) |
NSN 5340-01-643-1008 is a Plug,expansion, manufactured by Oakcroft Associates, Inc. Dba American Roof Tools Div Roofmaster Products Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-643-1008 has 1 manufacturer part number on file: P-0045 (Oakcroft Associates, Inc. Dba American Roof Tools Div Roofmaster Products Co).
Key specifications for P-0045: Outside Diameter: 2.000 INCHES NOMINAL IN; Style Designator: CUP; Height: 2.875 INCHES NOMINAL IN; Special Features: COLOR IS BLUE AND ORANGE;DESIGNED FOR TESTING ABS, PVC, AND CAST IRON, DWV PIPE;LARGE WING NUT FOR TIGHTENING. 4 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.