The Beam Cylinder Assembly, cataloged under National Stock Number 3810-01-007-3284, is classified within Federal Supply Class 3810 (Cranes and Crane-shovels) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3810-01-007-3284 |
| Primary Part Number | M54503 |
| Item Name | Beam Cylinder Assembly |
| FSC / FSG | 3810 / 38 — Cranes and Crane-shovels |
| Manufacturer | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 76.000 IN. O/A LG; 7.000 IN. O/A W; 4.250 IN. O/A H IN |
| 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 |
|---|---|
| M54503 PRIMARY | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| Reference | Meaning |
|---|---|
| C34528-3 | 5/9 Secondary reference Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
NSN 3810-01-007-3284 is a Beam Cylinder Assembly, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 3810, Cranes and Crane-shovels. Status: active.
NSN 3810-01-007-3284 has 1 manufacturer part number on file: M54503 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).
Key specifications for M54503: General Characteristics Item Description: STEEL; 76.000 IN. O/A LG; 7.000 IN. O/A W; 4.250 IN. O/A H IN. 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.