The Cup,piston Follower, cataloged under National Stock Number 3040-00-673-9235, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. 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.
| Parameter | Value |
|---|---|
| NSN | 3040-00-673-9235 |
| Primary Part Number | 8765617 |
| Item Name | Cup,piston Follower |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL 8620; BLACK-OXIDE FINISH; CASEHARDENED ROCKWELL C50 X 0.005-0.010IN. DEEP 15N88-15N92; 2.250 IN. OD; 1.450 IN. H; 2.000 IN. ID X 1.305 IN. DEEP; 8 RADIAL SLOTS 0.125 IN. W X 0.075IN. DEEP ON EXTERNAL FACE; 2 V-NOTCHES0.830 IN. DEEP X 1.660 IN. W 180 DEG APART ON SKIRT; CENTRAL APERTURE 0.750 IN. DIA THROUGH FACE; 63AA FINISH ON CUP INTERIOR,NOTCH SIDES AND HOLES V |
| 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 |
|---|---|
| 8765617 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 3040-00-673-9235 is a Cup,piston Follower, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-673-9235 has 1 manufacturer part number on file: 8765617 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 8765617: General Characteristics Item Description: STEEL 8620; BLACK-OXIDE FINISH; CASEHARDENED ROCKWELL C50 X 0.005-0.010IN. DEEP 15N88-15N92; 2.250 IN. OD; 1.450 IN. H; 2.000 IN. ID X 1.305 IN. DEEP; 8 RADIAL SLOTS 0.125 IN. W X 0.075IN. DEEP ON EXTERNAL FACE; 2 V-NOTCHES0.830 IN. DEEP X 1.660 IN. W 180 DEG APART ON SKIRT; CENTRAL APERTURE 0.750 IN. DIA THROUGH FACE; 63AA FINISH ON CUP INTERIOR,NOTCH SIDES AND HOLES V; End Item Identification: M110A2 HOWITZER. 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.
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.