The Faceblank Assembly, cataloged under National Stock Number 4240-01-440-9594, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-440-9594 |
| Primary Part Number | 5-1-2810-30 |
| Item Name | Faceblank Assembly |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5-1-2810-30 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| 5-1-2810-30 | West American Rubber Company, Llc. Dba West American Rubber Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 5-1-2810-30 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4240-01-440-9594 is a Faceblank Assembly, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-440-9594 has 2 manufacturer part numbers on file: 5-1-2810-30 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), 5-1-2810-30 (West American Rubber Company, Llc. Dba West American Rubber Co Llc).
Key specifications for 5-1-2810-30: Special Features: USED ON CODE: 12M (MEDIUM), REFERENCE DATA AND LITERATURE TM 3-4240-348-10 X TM 3-4240-348-20&P; End Item Identification: M45. 0 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.
NSN 4240-01-440-9594 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.