The Spark Plug, cataloged under National Stock Number 2925-00-596-9775, is classified within Federal Supply Class 2925 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Champion Aerospace Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2925-00-596-9775 |
| Primary Part Number | RHA32N |
| Item Name | Spark Plug |
| FSC / FSG | 2925 / 29 — No Item Name Available |
| Manufacturer | Champion Aerospace Llc |
| Status | CANCELLED |
| Reach Length | 0.792 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Usage Design | AIRCRAFT ENGINE |
| DC Resistance Rating in Ohms | 500.0 MINIMUM AND 1500.0 MAXIMUM |
| Electrode Style | FOUR GAP GROUND ELECTRODE |
| Barrel Inside Diameter | 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN |
| Body Style | ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT |
| Top to Shield Thread Distance | 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Seat Major Diameter | 0.970 INCHES NOMINAL IN |
| Pressure Rating | 360.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS |
| Height Above Mounting Surface | 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM IN |
| Shield Thread Length | 0.335 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Top to Terminal Contact Distance | 1.500 INCHES NOMINAL IN |
| Terminal Sleeve Inside Diameter | 0.290 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 3/4-20 UNEF SHIELD |
| Width Across Flats | 0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 2925-00-596-9775 is a Spark Plug, manufactured by Champion Aerospace Llc, classified under FSC 2925 (No Item Name Available). Status: cancelled.
NSN 2925-00-596-9775 has 2 cross-referenced part numbers: R111 (Champion Aerospace Llc), RHA32N (Champion Aerospace Llc).
There are 9 known substitutes for 2925-00-596-9775: 3040-00-133-9967, 1005-00-344-6074, 3040-00-409-7884 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for RHA32N: Reach Length: 0.792 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN; Usage Design: AIRCRAFT ENGINE; DC Resistance Rating in Ohms: 500.0 MINIMUM AND 1500.0 MAXIMUM; Electrode Style: FOUR GAP GROUND ELECTRODE. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 2925-00-596-9775 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.