The Frame,poke Hole, cataloged under National Stock Number 4530-01-236-4517, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Babcock & Wilcox Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-01-236-4517 |
| Primary Part Number | MX-261180 PIECE-65 |
| Item Name | Frame,poke Hole |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Babcock & Wilcox Co |
| Status | ACTIVE |
| General Characteristics Item Description | IRON CASTING; 4.125 IN. W; 3.000 IN. H; 1.625 IN. THK; 1.250 IN. ID 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 |
|---|---|
| MX-261180 PIECE-65 PRIMARY | Babcock & Wilcox Co (USA) |
| MX261193-3PC65 | Babcock & Wilcox Co (USA) |
| Reference | Meaning |
|---|---|
| MX-261180 PIECE-65 | C/1 Advisory reference — outside the item-of-supply concept Mcdermott Inc |
| MX-261180 PIECE-65 | 3/9 Design control — primary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
| MX261193-3PC65 | 5/9 Secondary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
NSN 4530-01-236-4517 is a Frame,poke Hole, manufactured by Babcock & Wilcox Co, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-236-4517 has 2 manufacturer part numbers on file: MX-261180 PIECE-65 (Babcock & Wilcox Co), MX261193-3PC65 (Babcock & Wilcox Co).
Key specifications for MX-261180 PIECE-65: General Characteristics Item Description: IRON CASTING; 4.125 IN. W; 3.000 IN. H; 1.625 IN. THK; 1.250 IN. ID IN; End Item Identification: BABCOCK AND WILCOX CO IOWA TYPE OIL BURNER. 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.