The Igniter Control As, cataloged under National Stock Number 4520-01-065-3858, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4520-01-065-3858 |
| Item Name | Igniter Control As |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY OF 1 INSULATOR BOOT P/N 68944,1 MOUNTING BRACKET P/N 69186,1 SELF-STICK FOAM P/N 69187,4 NO. 8-32 SPEED NUT P/N 69190,1 IGNITER BOX P/N 68684,4 NO. 8-32 X 0.750 IN. SCREW P/N 132768,4 NO 8 LOCKWASHER P/N 131841 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 68684 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
| 68684 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| 69266 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 4520-01-065-3858 is a Igniter Control As, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-168-2999, 6680-01-205-1422. Verify interchangeability with system specifications before substitution.
Key specifications for 4520-01-065-3858: General Characteristics Item Description: ASSEMBLY OF 1 INSULATOR BOOT P/N 68944,1 MOUNTING BRACKET P/N 69186,1 SELF-STICK FOAM P/N 69187,4 NO. 8-32 SPEED NUT P/N 69190,1 IGNITER BOX P/N 68684,4 NO. 8-32 X 0.750 IN. SCREW P/N 132768,4 NO 8 LOCKWASHER P/N 131841 IN; End Item Identification: HEATER 1-H1. 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.