The Soot Blower Element, cataloged under National Stock Number 4410-00-142-2002, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Babcock & Wilcox Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4410-00-142-2002 |
| Primary Part Number | N3-8836-109 |
| Item Name | Soot Blower Element |
| FSC / FSG | 4410 / 44 — Industrial Boilers |
| Manufacturer | Babcock & Wilcox Co |
| Status | ACTIVE |
| Material Document and Classification | MIL-T-20157, TYPE D MIL SPEC SINGLE MATERIAL RESPONSE |
| Closed End Type | SPUN |
| Nozzle Spacing | FIRST ROW 2,170 FT. COUPLING END TO FIRST NOZZLE 3 IN. FROM NO. 1 TO NO. 20 NOZZLE,SECOND ROW 2,432 FEET FROM COUPLING TO FIRST NOZZLE 3 IN. FROM NO. 1 TO NO. 19 NOZZLE IN |
| Coupler | NOT INCLUDED |
| Material | STEEL |
| Outside Diameter | 1.500 INCHES IN |
| Nozzle Type | VENTURI |
| Nozzle Size | 0.188 INCHES IN |
| Nozzle Quantity and Location | 20 FIRST ROW AND 19 SECOND ROW |
| 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 |
|---|---|
| N3-8836-109 PRIMARY | Babcock & Wilcox Co (USA) |
| BB61S51-069PC109 PRIMARY | Babcock & Wilcox Co (USA) |
| N3-8836-109 PRIMARY | Diamond Power International, Inc. (USA) |
NSN 4410-00-142-2002 is a Soot Blower Element, manufactured by Babcock & Wilcox Co, classified under FSC 4410, Industrial Boilers. Status: active.
NSN 4410-00-142-2002 has 3 manufacturer part numbers on file: N3-8836-109 (Babcock & Wilcox Co), BB61S51-069PC109 (Babcock & Wilcox Co), N3-8836-109 (Diamond Power International, Inc.).
Key specifications for N3-8836-109: Material Document and Classification: MIL-T-20157, TYPE D MIL SPEC SINGLE MATERIAL RESPONSE; Overall Length: 10.000 FEET NOMINAL FT; Closed End Type: SPUN; Nozzle Spacing: FIRST ROW 2,170 FT. COUPLING END TO FIRST NOZZLE 3 IN. FROM NO. 1 TO NO. 20 NOZZLE,SECOND ROW 2,432 FEET FROM COUPLING TO FIRST NOZZLE 3 IN. FROM NO. 1 TO NO. 19 NOZZLE IN. 9 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.