PartsTable
Technical Data Sheet
Download PDF

772-520 — BEARING,BALL,LINEAR MOTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

772-520: BEARING,BALL,LINEAR MOTION.

The BEARING,BALL,LINEAR MOTION is a the manufacturer industrial component. Key specifications include overall_length: 1.2300 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, surface_finish: GROUND, outside_diameter: 0.8750 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN, working_bore_diameter: 0.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-762-9964, 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
772-520
NSN: 5331-00-762-9964
NIINs: 007629964, 010343840
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
overall_length1.2300 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
surface_finishGROUND
outside_diameter0.8750 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
working_bore_diameter0.5000 INCHES NOMINAL IN
NSN5331-00-762-9964
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 772-520 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.432 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 0.232 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.432 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER0.232 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 8
M83248-1-108ESReference document
Same NSN cross-reference
Reference document — Secondary reference
655A770 PC 108Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-108V0747-75Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S9413-108Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A5000.23Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-108V1226-75Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 772-520?
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 772-520?
772-520 is a BEARING,BALL,LINEAR MOTION.
What parts can replace 772-520?
There are 8 known substitutes for 772-520: M83248-1-108ES, 655A770 PC 108, 2-108V0747-75 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 772-520?
772-520 is cataloged in the U.S. Government catalog under NSN 5331-00-762-9964. 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 — 772-520