The Generator,pilot,ladder Type, cataloged under National Stock Number 4520-00-349-1980, 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 Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-349-1980 |
| Primary Part Number | PG1D01TL026 |
| Item Name | Generator,pilot,ladder Type |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL BODY; 6.500 IN. O/A LG; 0.890 IN. OD; 0.026 IN. ORIFICE SIZE; BRACKET MTD W/4 MTG SCREWS; PORCELIN INSULATOR; MALE THD; INVERTED FLARE 7/16-24 UNS 2A RH THD; RED AND WHITE WIRE 32.250 IN. LG; 320 MILLIVOLT; DESIGNED FOR NATURAL GAS; 0.375 IN. DIA OF LADDER; 2.810 IN. LG OF LADDER A |
| 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 |
|---|---|
| PG1D01L026 | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
| PG1D01TL026 PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
NSN 4520-00-349-1980 is a Generator,pilot,ladder Type, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-349-1980 has 2 manufacturer part numbers on file: PG1D01L026 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), PG1D01TL026 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
Key specifications for PG1D01TL026: General Characteristics Item Description: STEEL BODY; 6.500 IN. O/A LG; 0.890 IN. OD; 0.026 IN. ORIFICE SIZE; BRACKET MTD W/4 MTG SCREWS; PORCELIN INSULATOR; MALE THD; INVERTED FLARE 7/16-24 UNS 2A RH THD; RED AND WHITE WIRE 32.250 IN. LG; 320 MILLIVOLT; DESIGNED FOR NATURAL GAS; 0.375 IN. DIA OF LADDER; 2.810 IN. LG OF LADDER A. 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.