The Gear,helical, cataloged under National Stock Number 3020-00-275-0963, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-275-0963 |
| Primary Part Number | NFA2628A |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | CANCELLED |
| Pitch Diameter | 3.6085 INCHES NOMINAL IN |
| Teeth Quantity | 25 |
| Nominal Distance From Bore Center to Keyway Bottom | 1.3910 INCHES BOTH ENDS IN |
| Helix Angle | 30.0000 DEGREES |
| Material | STEEL OVERALL |
| Body Style | PLAIN, SOLID |
| Nominal Outside Diameter | 3.8560 INCHES IN |
| Face Nominal Width | 1.3012 INCHES IN |
| Teeth Type | SINGLE HELIX |
| Bore Nominal Diameter | 2.4995 INCHES BOTH ENDS IN |
| Tooth Direction | LEFT |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Keyway Nominal Width | 0.624 INCHES BOTH ENDS IN |
| Tooth Form | STANDARD |
| Pressure Angle | 14.5000 DEGREES |
| Style Designator | HUBLESS |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13NF4A25APC2 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| ANF6A25GPC2628 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| MNFA2628C | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 13NF4A25APC2 | Fairbanks Morse, Llc (USA) |
| 23NF6A25APC2 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| ANF6A25APC2628 | Fairbanks Morse, Llc (USA) |
| 23NF6A25CPC2 | Fairbanks Morse, Llc (USA) |
| MNFA2628C | Fairbanks Morse, Llc (USA) |
| 13NF4A25BPC2 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 2628 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| ANF6A25APC2628 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| NFA2628A | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 23NF6A25CPC2 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 13NF4A25BPC2 | Fairbanks Morse, Llc (USA) |
| 2628 | Fairbanks Morse, Llc (USA) |
| ANF6A25GPC2628 | Fairbanks Morse, Llc (USA) |
| 23NF6A25APC2 | Fairbanks Morse, Llc (USA) |
| NFA2628A PRIMARY | Fairbanks Morse, Llc (USA) |
NSN 3020-00-275-0963 is a Gear,helical, manufactured by Fairbanks Morse, Llc, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-275-0963 has 18 cross-referenced part numbers: 13NF4A25APC2 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), ANF6A25GPC2628 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), MNFA2628C (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 13NF4A25APC2 (Fairbanks Morse, Llc), 23NF6A25APC2 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine) and 13 more.
There are 12 known substitutes for 3020-00-275-0963: 5342-00-173-0703, 3020-00-370-9104, 3020-00-769-5436 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NFA2628A: Pitch Diameter: 3.6085 INCHES NOMINAL IN; Teeth Quantity: 25; Nominal Distance From Bore Center to Keyway Bottom: 1.3910 INCHES BOTH ENDS IN; Helix Angle: 30.0000 DEGREES. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-275-0963 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.