NSN 3020-01-238-8338 Spur Gear

Availability

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Manufacturer Datasheet

SKU: 3020-01-238-8338 Model: HM025-678-1

MRC

Name

Detail

MRC:

AAQL

Body Style

Plain, solid

MRC:

ABSA

Spline Quantity

14 both ends

MRC:

AGJS

Pitch Diameter

3.6000 inches

MRC:

AJLA

Teeth Quantity

MRC:

ANTP

Bore Style

Involute spline both ends

MRC:

BDTX

Spline Pitch Diameter

0.5833 inches both ends

MRC:

CWCD

Outside Diameter

3.800 inches

MRC:

CWNH

Tooth Form

Standard

MRC:

CWPP

Pressure Angle

20.0000 degrees

MRC:

CWQL

Distance Between Body Face And Protruding Hub End

0.187 inches both ends

MRC:

CWRM

Face Width

0.250 inches

MRC:

CWRS

Bore Diameter

0.644 inches both ends

MRC:

CWTR

Hub Style Designator

Plain both ends

MRC:

CWTX

Hub Diameter

0.3125 inches both ends

MRC:

FEAT

Special Features

Heat treat to rc31-36 per mil-h-6875, 140-160 ksi tensile strength; spline data: class of fit=5, spline pitch=24/48, pin dia.=0.072, dia. Between pins=0.4826, form dia.=0.629, tooth form=flatroot side fit involute per ansi b92.1-1970; 5 equally spaced lightening holes 0.750 in. Dia.; spur gear data: diametral pitch=10, addendum=0.1000, root dia.=3.350, max. Tooth thk.=0.15508, meas.Over pins=3.8369, pin dia.=0.1728, testing pressur (oz.)=29-35, center distanceradius=1.7988, max. Tooth-tooth composite error=0.0015, max. Total composite error=0.0041, no. Of teeth(mating gear) =45, nom. Center distance=4.050

MRC:

MATT

Material

Steel comp 4140

MRC:

MDCL

Material Specification

Mil-s-5626 military specification single material response

MRC:

SFTT

Surface Treatment

Oxide

MRC:

STDC

Surface Treatment Specification

Mil-c-13924, class 1, black military specification single treatment response

MRC:

STYL

Style Designator

Protruding hubs

MRC:

NSN

3020012388338

MRC:

Supply Class

#3020 - Transmission Chain Sprockets Pulleys Gears

MRC:

PMIC

No precious metal content.

MRC:

HMIC

No MSDS. No hazardous material.

MRC:

Unit of Issue

Manufacturers and Distributors

CAGE

Name

CAGE:

1T765

ROBERTSON FUEL SYSTEMS, L.L.C.

CAGE:

62228

MEGGITT DEFENSE SYSTEMS, INC.

CAGE:

59027

MEGGITT DEFENSE SYSTEMS, INC.

Part Numbers and Brands

Part Number

Brand

HM025-678-1

Robertson Fuel Systems

014222-501

Meggitt Defense Systems

Historical Solicitations

Solicitation

Description

Qty

End Date

SPE7L418T4002

GEAR,SPUR

2018-09-04

SPE7L515T2632

GEAR,SPUR

2015-05-01

Certificates

Factory New (FN), New Material (NE), New Unused Surplus (NS), Overhauled (OH), Serviceable (SV), Repairable (RP), and AS Removed / Used (AR) material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable.

Delivery

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Satisfaction

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