The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-263-3220, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-263-3220 |
| Primary Part Number | 9428 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division |
| Status | ACTIVE |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| First Piston Rod End Style | EXTERNAL THREADED |
| 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 |
|---|---|
| 9428 | Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| 63-0008 | 3/9 Design control — primary reference Branick Industries, Inc |
| 9428 | 5/9 Secondary reference Amtec Inc |
| 9428 | 5/9 Secondary reference Chesapeake Associated Enterprises |
NSN 3040-01-263-3220 is a Cylinder Assembly,actuating,line, manufactured by Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-263-3220 has 1 manufacturer part number on file: 9428 (Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division).
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-345-1077, 6530-01-380-3863, 5935-01-388-0085. Verify interchangeability with system specifications before substitution.
Key specifications for 9428: Design Characteristics: SINGLE ACTING SINGLE CYLINDER; First Piston Rod End Style: EXTERNAL THREADED; End Item Identification: 931A A. 2 specifications are 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.