The Counterweight,damper, cataloged under National Stock Number 2810-00-522-8342, 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 Curtiss-Wright Controls, Inc. Div Actuation Division. 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. 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 | 2810-00-522-8342 |
| Primary Part Number | 148105 |
| Item Name | Counterweight,damper |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| General Characteristics Item Description | MATL STEEL PER AMS 6260; 1.3916 IN. MIN AND 1.3930 IN. MAX LONG; 4.5 IN. OUTTER RADIUS; 2 HOLES 1.0401 IN. MIN AND 1.0411 IN. MAX DIA; 2 HOLES 0.7651 IN. MIN AND 0.7661 IN. MAX DIA 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 |
|---|---|
| 148105 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 2810-00-522-8342 is a Counterweight,damper, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
NSN 2810-00-522-8342 has 1 manufacturer part number on file: 148105 (Curtiss-Wright Controls, Inc. Div Actuation Division).
2 possible matches (shared part number, not a government interchangeability claim): 3020-00-608-3070, 4820-01-672-3940. Verify interchangeability with system specifications before substitution.
Key specifications for 148105: General Characteristics Item Description: MATL STEEL PER AMS 6260; 1.3916 IN. MIN AND 1.3930 IN. MAX LONG; 4.5 IN. OUTTER RADIUS; 2 HOLES 1.0401 IN. MIN AND 1.0411 IN. MAX DIA; 2 HOLES 0.7651 IN. MIN AND 0.7661 IN. MAX DIA 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.