The Enclosure,assembly, cataloged under National Stock Number 4530-01-698-5856, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies. 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 | 4530-01-698-5856 |
| Primary Part Number | MB2BOXASM |
| Item Name | Enclosure,assembly |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies |
| Status | ACTIVE |
| Accessory Components and Quantity | QTY 2:MB2 RETAINER SPRING;QTY 4:RIVET NUMBER SD48BS PO TYPE STEEL;QTY 1:BURNER BOX ASSEMBLY; |
| 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 |
|---|---|
| MB2BOXASM PRIMARY | Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies (USA) |
NSN 4530-01-698-5856 is a Enclosure,assembly, manufactured by Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-698-5856 has 1 manufacturer part number on file: MB2BOXASM (Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies).
Key specifications for MB2BOXASM: Overall Height: 8.660 INCHES NOMINAL IN; Overall Length: 14.410 INCHES NOMINAL IN; Overall Width: 4.810 INCHES NOMINAL IN; Accessory Components and Quantity: QTY 2:MB2 RETAINER SPRING;QTY 4:RIVET NUMBER SD48BS PO TYPE STEEL;QTY 1:BURNER BOX ASSEMBLY;. 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.