The Gear,spur, cataloged under National Stock Number 3020-00-439-9891, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-439-9891 |
| Primary Part Number | 24172 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Nominal Outside Diameter | 1.076 INCHES IN |
| Style Designator | HUBLESS |
| Bore Nominal Diameter | 0.506 INCHES BOTH ENDS IN |
| Pitch Diameter | 0.9091 INCHES NOMINAL IN |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Tooth Form | STANDARD |
| Material Document and Classification | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Style | PLAIN, SOLID |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| Face Nominal Width | 0.436 INCHES IN |
| Material | STEEL COMP E9310 OVERALL |
| Teeth Quantity | 12 |
| Spline Quantity | 16 BOTH ENDS |
| Pressure Angle | 20.0000 DEGREES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-439-9891 is a Gear,spur, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-439-9891 has 2 cross-referenced part numbers: 24172 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 24172 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
There are 9 known substitutes for 3020-00-439-9891: 5133-00-233-6425, 5330-00-360-8491, 5961-00-445-3230 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 24172: Nominal Outside Diameter: 1.076 INCHES IN; Style Designator: HUBLESS; Bore Nominal Diameter: 0.506 INCHES BOTH ENDS IN; Pitch Diameter: 0.9091 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.