The Gear,antibacklash,spur, cataloged under National Stock Number 3020-01-262-1253, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-262-1253 |
| Primary Part Number | P13-5-180-Q14 |
| Item Name | Gear,antibacklash,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Teeth Quantity | 180 |
| Surface Treatment Document and Classification | MIL-A-8625 TY 1 MIL SPEC 1ST TREATMENT RESPONSE BODY |
| Surface Treatment Document and Classification | QQ-P-35,TY II FED SPEC 2ND TREATMENT RESPONSE TEETH |
| Surface Treatment Document and Classification | QQ-P-35,TY II FED SPEC 3RD TREATMENT RESPONSE SPRING |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.281 INCHES FIRST END IN |
| Precision Classification | QUALITY NUMBER 14 |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 2.5000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Hub Style Designator | PINNED FIRST END |
| Nominal Outside Diameter | 2.528 INCHES IN |
| Surface Treatment | PASSIVATE SPRING |
| Surface Treatment | ANODIZE BODY |
| Surface Treatment | PASSIVATE TEETH |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 302 SPRING |
| Material | ALUMINUM ALLOY BODY |
| Material | STEEL COMP 303 TEETH |
| Face Nominal Width | 0.104 INCHES 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 |
|---|---|
| P13-5-180-Q14 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 5787658 | Bae Systems Land & Armaments L.p. (USA) |
| Reference | Meaning |
|---|---|
| AP72V-180-Q14 | 5/9 Secondary reference W. M. Berg, Inc. |
| 5787658 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 3020-01-262-1253 is a Gear,antibacklash,spur, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-262-1253 has 2 manufacturer part numbers on file: P13-5-180-Q14 (Roller Bearing Co of America, Inc Div Pic Design), 5787658 (Bae Systems Land & Armaments L.p.).
Key specifications for P13-5-180-Q14: Bore Nominal Diameter: 0.187 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.375 INCHES FIRST END IN; Teeth Quantity: 180; Surface Treatment Document and Classification: MIL-A-8625 TY 1 MIL SPEC 1ST TREATMENT RESPONSE BODY. 22 specifications are 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.