The Piston,ejector, cataloged under National Stock Number 1345-00-042-4910, is classified within Federal Supply Class 1345 (Land Mines) of the Ammunition and Explosives group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 1 specification, 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.
| Item Name | Piston,ejector |
| FSC / FSG | 1345 — Land Mines (FSG 13) |
| Manufacturers | Air Armament Center/ En (CAGE 18894) |
| Parameter | Value |
|---|---|
| NSN | 1345-00-042-4910 |
| Primary Part Number | 67D7661 |
| Item Name | Piston,ejector |
| FSC / FSG | 1345 / 13 — Land Mines |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| General Characteristics Item Description | DIMENSIONS HEIGHT 2.750 IN;BODY DIA MAX 0.862IN,MAJOR DIA 0.943 IN.; TOP END THREADED 3/4-28UU-2A,WITH TWO DRILLED HOLES 0.124 IN.DIA AND 0.120 IN DEEP ON 0.500 IN CIRCULAR DIA; USEDON KMU-345/B AND KMU-349/B. A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 67D7661 PRIMARY | Air Armament Center/ En (USA) |
NSN 1345-00-042-4910 is a Piston,ejector, manufactured by Air Armament Center/ En, classified under FSC 1345, Land Mines. Status: active.
NSN 1345-00-042-4910 has 1 manufacturer part number on file: 67D7661 (Air Armament Center/ En).
Key specifications for 67D7661: General Characteristics Item Description: DIMENSIONS HEIGHT 2.750 IN;BODY DIA MAX 0.862IN,MAJOR DIA 0.943 IN.; TOP END THREADED 3/4-28UU-2A,WITH TWO DRILLED HOLES 0.124 IN.DIA AND 0.120 IN DEEP ON 0.500 IN CIRCULAR DIA; USEDON KMU-345/B AND KMU-349/B. A. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1345-00-042-4910 has DEMIL Code B. 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.