The Guide,engine Poppet Valve Tappet, cataloged under National Stock Number 2810-00-532-0101, is classified within Federal Supply Class 2810 (Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-532-0101 |
| Primary Part Number | 39493P10 |
| Item Name | Guide,engine Poppet Valve Tappet |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| 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 |
|---|---|
| 39493P10 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 39493P10 | 5/9 Secondary reference Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
NSN 2810-00-532-0101 is a Guide,engine Poppet Valve Tappet, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
NSN 2810-00-532-0101 has 1 manufacturer part number on file: 39493P10 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 39493P10: Special Features: MATL ALUM. PER AMS4118;BODY OD 1.135/1.136 IN.;EXTERNAL THD FLANGE 1.375-20N THD,0.312 IN. THS LGTH;THD HOLE THRU 1 WALL OF BODY 0.312-24NF THD,LOCATED AT 90 DEG ANGLE FROM SLOT,1.527/1.535 IN. FROM SLOTTED END IN; End Item Identification: ACFT ENG R985. 0 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.
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.