The Glow Plug, cataloged under National Stock Number 2920-01-456-6985, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is W a P, L.l.c. Dba Pure Flow Airdog. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2920-01-456-6985 |
| Primary Part Number | 6A843G319 |
| Item Name | Glow Plug |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | W a P, L.l.c. Dba Pure Flow Airdog |
| Status | CANCELLED |
| Distance Across Wrenching Surface Flats | 0.875 INCHES IN |
| Body Style | WIRE TYPE SPECIAL |
| Mounting Facility Nominal Thread Size | 18.0 MILLIMETERS MM |
| Criticality Code Justification | FEAT |
| Operating Voltage in Volts | 24.0 NOMINAL |
| Immersion Length | 2.368 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 THREADED STUD |
| Current Rating in Amps | 20.8 |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 6A843G319 PRIMARY | W a P, L.l.c. Dba Pure Flow Airdog (USA) |
| Reference | Meaning |
|---|---|
| 6A843G119 | 5/9 Secondary reference Wellman Thermal Systems Corp |
| 202322-1 | 5/9 Secondary reference Walker Power Systems, Inc. Dba Tiernay Turbines |
| 135022787 | 5/9 Secondary reference Us Army Aviation and Missile Command |
| 6A843G119 | 5/9 Secondary reference W a P, L.l.c. Dba Pure Flow Airdog |
| 2920014566985 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 000-05751 | 5/9 Secondary reference U.S. Government activity |
| 843G119 | 5/9 Secondary reference Wellman Thermal Systems Corp |
| 13502787 | 3/9 Design control — primary reference Us Army Aviation and Missile Command |
| 202322 | D/9 Drawing number reference only Walker Power Systems, Inc. Dba Tiernay Turbines |
NSN 2920-01-456-6985 is a Glow Plug, manufactured by W a P, L.l.c. Dba Pure Flow Airdog, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: cancelled.
NSN 2920-01-456-6985 has 1 manufacturer part number on file: 6A843G319 (W a P, L.l.c. Dba Pure Flow Airdog).
2 possible matches (shared part number, not a government interchangeability claim): 1680-01-532-7311, 2541-01-566-9859. Verify interchangeability with system specifications before substitution.
Key specifications for 6A843G319: Distance Across Wrenching Surface Flats: 0.875 INCHES IN; Body Style: WIRE TYPE SPECIAL; Mounting Facility Nominal Thread Size: 18.0 MILLIMETERS MM; Criticality Code Justification: FEAT. 8 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.
NSN 2920-01-456-6985 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.