NSN
NSNPARTNUMBER.COM
NSN

3020-00-239-5555

Gear,Helical

FSC 3020 — GEARS, PULLEYS, SPROCKETS, AND TRANSMISSION CHAINFSG 30 — MECHANICAL POWER TRANSMISSION EQUIPMENT

Unit Price

$972.36

per EA

16 parts / 3 mfrs

Part Numbers for NSN 3020-00-239-555516 records
Part NumberCAGEManufacturerRNCCRNVC
G9718PC9815330Imo Industries Inc Delroyd Worm Gear Div59
W416AS2X415330Imo Industries Inc Delroyd Worm Gear Div59
W416AS2X915330Imo Industries Inc Delroyd Worm Gear Div59
G6628PC9816712Siemens Energy, Inc.32
G6635PC9816712Siemens Energy, Inc.32
G7769PC9816712Siemens Energy, Inc.32
G7776PC9816712Siemens Energy, Inc.32
G7933PC9816712Siemens Energy, Inc.32
G7940PC9816712Siemens Energy, Inc.32
G9661PC9816712Siemens Energy, Inc.32
G9668PC9816712Siemens Energy, Inc.32
G9718PC9816712Siemens Energy, Inc.59
G9725PC9816712Siemens Energy, Inc.59
W416AS2X416712Siemens Energy, Inc.59
W416AS2X916712Siemens Energy, Inc.59
G9725PC9859180Circor Pumps North America Llc32
Manufacturers (3)

Imo Industries Inc Delroyd Worm Gear Div

CAGE 15330
View NSNs

Siemens Energy, Inc.

CAGE 16712
View NSNs

Circor Pumps North America Llc

CAGE 59180
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$972.36EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAQLBODY STYLEWEBBED, SOLID
AGJSPITCH DIAMETER3.0496 INCHES NOMINAL
AJLATEETH QUANTITY41
ANTPBORE STYLEW/ KEYWAY BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER3.1496 INCHES
CWFRNOMINAL OVERALL LENGTH0.969 INCHES
CWMWTEETH TYPESINGLE HELIX
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONRIGHT
CWPPPRESSURE ANGLE15.0000 DEGREES
CWPZHELIX ANGLE44.3386 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.219 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.750 INCHES
CWRSBORE NOMINAL DIAMETER1.000 INCHES BOTH ENDS
CWSNKEYWAY NOMINAL WIDTH0.187 INCHES BOTH ENDS
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.592 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN FIRST END
CWTXHUB NOMINAL DIAMETER1.750 INCHES FIRST END
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS AN MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
Related NSNs in FSC 3020
3020-00-818-65263020-00-567-85213020-00-146-00203020-00-806-9620— Gear,Spur3020-00-950-2599— Gear,Spur3020-01-701-0742— Gear,Spur3020-00-138-84533020-00-351-68403020-01-586-1941— Pulley,Groove3020-01-254-5606— Guard,Mechanical Drive

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN3020-00-239-5555
NIIN002395555
FSC3020
PRICE$972.36
DEMILA
PARTS16
MFRS3
Manufacturers

Imo Industries Inc Delroyd Worm Gear Div

CAGE 15330

Siemens Energy, Inc.

CAGE 16712

Circor Pumps North America Llc

CAGE 59180

About NSN 3020-00-239-5555

NSN 3020-00-239-5555 is a National Stock Number assigned to Gear,Helical. This NSN part number belongs to Federal Supply Class 3020 (GEARS, PULLEYS, SPROCKETS, AND TRANSMISSION CHAIN) under Federal Supply Group 30 (MECHANICAL POWER TRANSMISSION EQUIPMENT). There are 16 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 3020-00-239-5555 is $972.36.

To find the part number for NSN 3020-00-239-5555, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.