B7-47 — SERVER,AUTOMATIC DATA PROCESSING

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

B7-47: SERVER,AUTOMATIC DATA PROCESSING.

SERVER,AUTOMATIC DATA PROCESSING. Key specifications include material: LUBRICANT LUBRICATION, thickness: 0.049 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, flange_width: 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-007-2831, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ B7-47

NSN: 3020-01-007-2831
NIINs: 010072831, 010156566, 010778667, 011353587, 014983875
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 00328 — DESIGNATRONICS INCORPORATED DIV STERLING INSTRUMENTS DIV (USA)

SPECIFICATIONS

material	LUBRICANT LUBRICATION
thickness	0.049 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
flange_width	0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN
hole_diameter	0.198 INCHES NOMINAL IN
overall_length	0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
pitch_diameter	0.4896 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	47
overall_diameter	0.374 INCHES NOMINAL IN
NSN	3020-01-007-2831

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.125 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.312 INCHES FIRST END IN

•

TEETH QUANTITY: 47

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.188 INCHES FIRST END IN

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11

•

STYLE DESIGNATOR: PROTRUDING HUB

TYPICAL APPLICATIONS

Enterprise virtualization (VMware vSphere, Hyper-V)
Private cloud infrastructure (OpenStack, Azure Stack)
Email and collaboration platforms (Exchange, SharePoint)
High-availability clustering and failover
DevOps and CI/CD pipeline hosting
Remote desktop and VDI infrastructure

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.125 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.312 INCHES FIRST END IN
TEETH QUANTITY	47
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.188 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 10 OR QUALITY NUMBER 11
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	0.4896 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

DG51T47Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B7-47?

B7-47 is a SERVER,AUTOMATIC DATA PROCESSING. It is classified as a MRO (MRO_GENERAL).

What parts can replace B7-47?

There is 1 known substitute for B7-47: DG51T47. Substitute compatibility should be verified for your specific system.

What is the NSN for B7-47?

B7-47 is cataloged in the U.S. Government catalog under NSN 3020-01-007-2831. This indicates validated use in U.S. government and defense supply chains.

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