The Wheel, cataloged under National Stock Number 4520-00-359-9612, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is L & L Boiler Maintenance Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Wheel |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | L & L Boiler Maintenance Inc (CAGE 0ATF2) |
| Parameter | Value |
|---|---|
| NSN | 4520-00-359-9612 |
| Primary Part Number | 381701041 |
| Item Name | Wheel |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | L & L Boiler Maintenance Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 381701041 PRIMARY | L & L Boiler Maintenance Inc (USA) |
| Reference | Meaning |
|---|---|
| 36-12 | 5/9 Secondary reference Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global |
| R912-10S5-8B0RE | 5/9 Secondary reference U.S. Government activity |
| 1469-36-12 | 5/9 Secondary reference Ametek Inc Heat Transfer Div |
| 381701041 | 5/9 Secondary reference D & J Parts Inc |
| 6-1-2371-20-434 | 5/2 Secondary reference U.S. Government activity |
| 6-1-2371-20-434A | 5/9 Secondary reference Eidal International Corporation |
NSN 4520-00-359-9612 is a Wheel, manufactured by L & L Boiler Maintenance Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-359-9612 has 1 manufacturer part number on file: 381701041 (L & L Boiler Maintenance Inc).
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.