The Layshaft,burner, cataloged under National Stock Number 4530-01-195-0122, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-01-195-0122 |
| Primary Part Number | B171-105 |
| Item Name | Layshaft,burner |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric |
| Status | ACTIVE |
| General Characteristics Item Description | CARBON STEEL |
| 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 |
|---|---|
| B-171-105-2 | Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric (USA) |
| B171-105 PRIMARY | Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric (USA) |
| Reference | Meaning |
|---|---|
| D171-349-16 PIECE 22 | 5/9 Secondary reference Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric |
| D171-349-16 | D/9 Drawing number reference only Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric |
NSN 4530-01-195-0122 is a Layshaft,burner, manufactured by Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-195-0122 has 2 manufacturer part numbers on file: B-171-105-2 (Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric), B171-105 (Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric).
6 possible matches (shared part number, not a government interchangeability claim): 4530-01-195-4362, 4530-01-195-4363, 4530-01-195-4364. Verify interchangeability with system specifications before substitution.
Key specifications for B171-105: General Characteristics Item Description: CARBON STEEL; End Item Identification: COMBUSTION ENGINEERING MODEL CE-WALLSEND MARINE 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.