The Plug,crankshaft Oil Metering,rea, cataloged under National Stock Number 2810-00-323-6527, 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 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 2810-00-323-6527 |
| Primary Part Number | 259871 |
| Item Name | Plug,crankshaft Oil Metering,rea |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | MATL STEEL PER AMS 5022; 1.99 IN. MIN AND 2.01 IN. MAX LONG; BODY 0.3120 IN. MIN AND 0.3135 IN. MAX OD; HEAD 0.43 IN. MIN AND 0.45 IN. MAX OD; 1 HOLE 0.050 IN. MIN AND 0.055 IN. MAX DIA COUNTERSUNK 0.183 IN. MIN AND 0.193 IN. MAX DIA BY 1.59 IN. MIN AND 1.61 IN. MAX DEEP IN |
| 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 |
|---|---|
| 259871 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| Reference | Meaning |
|---|---|
| 259871 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 2810-00-323-6527 is a Plug,crankshaft Oil Metering,rea, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
NSN 2810-00-323-6527 has 1 manufacturer part number on file: 259871 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
3 possible matches (shared part number, not a government interchangeability claim): 5360-00-918-1920, 3020-01-265-0463, 5360-01-298-2996. Verify interchangeability with system specifications before substitution.
Key specifications for 259871: General Characteristics Item Description: MATL STEEL PER AMS 5022; 1.99 IN. MIN AND 2.01 IN. MAX LONG; BODY 0.3120 IN. MIN AND 0.3135 IN. MAX OD; HEAD 0.43 IN. MIN AND 0.45 IN. MAX OD; 1 HOLE 0.050 IN. MIN AND 0.055 IN. MAX DIA COUNTERSUNK 0.183 IN. MIN AND 0.193 IN. MAX DIA BY 1.59 IN. MIN AND 1.61 IN. MAX DEEP IN; End Item Identification: ACFT ENG,RECIPROCATING. 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.