The Housing,gearbox,kne, cataloged under National Stock Number 1620-00-001-2467, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Triumph Gear Systems Inc Dba Triumph Gear Systems Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-001-2467 |
| Primary Part Number | 42252R21 |
| Item Name | Housing,gearbox,kne |
| FSC / FSG | 1620 / 16 — No Item Name Available |
| Manufacturer | Triumph Gear Systems Inc Dba Triumph Gear Systems Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| General Characteristics Item Description | ALUMINUM ALLOY MIL-A-21180 A357-T61 CLASS 10,PAINT WHITE EXCEPTMACHINED SURFACES 0.003 IN. MIN THK,12.125 IN. O/A LG,8.687 IN. O/A W,3.607 IN. MIN TO 3.617 IN. MAX H,AS NOTED MACHINED SURFACES 63.0 125.0 AND250.0 MICROINCH FINISH,12 MTG HOLES 0.280 IN. MIN TO 0.290 IN. MAX DIATHRU,5 HOLES 0.307 IN. MIN TO 0.321 IN. MAX DIA 0.620 IN. DEEP TAPPED0.375-16 UNC-2B THD 0.440 IN. MIN DEPTH,2 HOLES 0.252 IN. MIN TO 0.265IN. MAX DIA 0.560 IN. DEEP TAPPED 0.312-18 UNC-2B THD 0.380 IN. MINDEPTH,4 HOLES 0.307 IN. MIN TO 0.321 IN. MAX DIA 0.825 IN. MAX DEPTH/3 HOLES THRU/ TAPPED 0.375-16 NC-3B THD 0.725 MIN FULL THD DEPTH/3 HOLES THRU/ IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42252R21 PRIMARY | Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA) |
NSN 1620-00-001-2467 is a Housing,gearbox,kne, manufactured by Triumph Gear Systems Inc Dba Triumph Gear Systems Inc, classified under FSC 1620 (No Item Name Available). Status: active.
NSN 1620-00-001-2467 has 1 cross-referenced part number: 42252R21 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc).
Key specifications for 42252R21: Criticality Code Justification: FEAT; Special Features: FORM,FIT,FUNCTION; General Characteristics Item Description: ALUMINUM ALLOY MIL-A-21180 A357-T61 CLASS 10,PAINT WHITE EXCEPTMACHINED SURFACES 0.003 IN. MIN THK,12.125 IN. O/A LG,8.687 IN. O/A W,3.607 IN. MIN TO 3.617 IN. MAX H,AS NOTED MACHINED SURFACES 63.0 125.0 AND250.0 MICROINCH FINISH,12 MTG HOLES 0.280 IN. MIN TO 0.290 IN. MAX DIATHRU,5 HOLES 0.307 IN. MIN TO 0.321 IN. MAX DIA 0.620 IN. DEEP TAPPED0.375-16 UNC-2B THD 0.440 IN. MIN DEPTH,2 HOLES 0.252 IN. MIN TO 0.265IN. MAX DIA 0.560 IN. DEEP TAPPED 0.312-18 UNC-2B THD 0.380 IN. MINDEPTH,4 HOLES 0.307 IN. MIN TO 0.321 IN. MAX DIA 0.825 IN. MAX DEPTH/3 HOLES THRU/ TAPPED 0.375-16 NC-3B THD 0.725 MIN FULL THD DEPTH/3 HOLES THRU/ IN. 3 total characteristics are documented in the Federal Logistics Information System.