The Cylinder Sleeve, cataloged under National Stock Number 2805-01-356-7045, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Hamill Manufacturing Company Dba Hamill Manufacturing Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-356-7045 |
| Primary Part Number | 54-50869-1 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Hamill Manufacturing Company Dba Hamill Manufacturing Co |
| Status | ACTIVE |
| Chamfer Length | 0.032 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 45.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 54-50869-1 | Hamill Manufacturing Company Dba Hamill Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 54-50869-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2805-01-356-7045 is a Cylinder Sleeve, manufactured by Hamill Manufacturing Company Dba Hamill Manufacturing Co, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-356-7045 has 1 manufacturer part number on file: 54-50869-1 (Hamill Manufacturing Company Dba Hamill Manufacturing Co).
Key specifications for 54-50869-1: Chamfer Length: 0.032 INCHES NOMINAL IN; Special Features: ITEM MEASURES 25.000 IN. DIA; 20.000 FT. LG; 24 HOLES,EQUALLY SPACED,BOTH ENDS 1-8 UNC-3B 2 DEEP; 2 HOLES THRU BOTH ENDS,5/8-11 UNC-2B; 4 HOLES EACH END,11/16 IN. DIA. 3/4-16 UNF-3B,1-1/4 SPOTFACE; MFG NOMENCLATURE DESCRIBES THE ITEM AS CYLINDER ASSEMBLY ACCUMULATOR IN; Chamfer Angle in Deg: 45.0; End Item Identification: AIRCRAFT LAUNCHING RECOVERY EQUIPMENT. 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.
NSN 2805-01-356-7045 has DEMIL Code D. 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.