The Insert,gear Adjusting, cataloged under National Stock Number 2810-00-335-7704, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2810-00-335-7704 |
| Primary Part Number | 77460 |
| Item Name | Insert,gear Adjusting |
| 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 ALUMINUM ALLOY PER AMS 4134; 0.384 IN. MIN AND 0.388 IN. MAX LONG; BODY 2.375 IN. DIA FOR 0.068 IN.; FLANGE 3.781 IN. OD WITH 3 HOLES 0.2187 IN. DIA; BORE 2.062 IN. DIA; COUNTERBORED FROM FLANGED END 3.000 IN. MIN AND 3.002 IN. MAX DIA BY 0.182 IN. MIN AND 0.192 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 |
|---|---|
| 77460 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| Reference | Meaning |
|---|---|
| 77460 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 2810-00-335-7704 is a Insert,gear Adjusting, 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 2810-00-335-7704 has 1 manufacturer part number on file: 77460 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
2 possible matches (shared part number, not a government interchangeability claim): 5360-01-100-2756, 5330-01-395-7788. Verify interchangeability with system specifications before substitution.
Key specifications for 77460: General Characteristics Item Description: MATL ALUMINUM ALLOY PER AMS 4134; 0.384 IN. MIN AND 0.388 IN. MAX LONG; BODY 2.375 IN. DIA FOR 0.068 IN.; FLANGE 3.781 IN. OD WITH 3 HOLES 0.2187 IN. DIA; BORE 2.062 IN. DIA; COUNTERBORED FROM FLANGED END 3.000 IN. MIN AND 3.002 IN. MAX DIA BY 0.182 IN. MIN AND 0.192 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.