PartsTable
Technical Data Sheet
Download PDF

900-0066 — GEAR,ANTIBACKLASH,SPUR

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

900-0066: GEAR,ANTIBACKLASH,SPUR.

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.9375 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 90. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-470-1721, 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
900-0066
NSN: 4720-00-470-1721
NIINs: 004701721, 010167741, 010168017
FSC: 4720 — Hose and Flexible Tubing
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter0.9375 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity90
style_designatorPROTRUDING HUB
face_nominal_width0.125 INCHES IN
hub_nominal_diameter0.187 INCHES FIRST END IN
hub_style_designatorPLAIN FIRST END
bore_nominal_diameter0.125 INCHES BOTH ENDS IN
nominal_outside_diameter0.9583 INCHES IN
NSN4720-00-470-1721
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 900-0066 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.348 INCHES NOMINAL IN
•
END STYLE: SPRING END,PLAIN BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
INSIDE DIAMETER: 0.294 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.348 INCHES NOMINAL IN
END STYLESPRING END,PLAIN BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
INSIDE DIAMETER0.294 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 900-0066?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 900-0066?
900-0066 is a GEAR,ANTIBACKLASH,SPUR.
What is the NSN for 900-0066?
900-0066 is cataloged in the U.S. Government catalog under NSN 4720-00-470-1721. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 900-0066

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.