PartsTable
Technical Data Sheet

943221 — Technical Data Sheet

✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

OSCILLATOR,NONCRYSTAL CONTROLLED. Key specifications include material: RUBBER SYNTHETIC OVERALL, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL, peripheral_diameter: 1.338 INCHES MINIMUM AND 1.350 INCHES MAXIMUM IN, center_hole_diameter: 0.893 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN, cross-sectional_height: 0.324 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5330-00-324-7160, 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
943221
NSN: 5330-00-324-7160
FSC: 5330
CAGE: 14541 — COOPER MACHINERY SERVICES LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
peripheral_diameter1.338 INCHES MINIMUM AND 1.350 INCHES MAXIMUM IN
center_hole_diameter0.893 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
cross-sectional_height0.324 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN
cross-sectional_shape_styleD
NSN5330-00-324-7160
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 943221 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
•
CENTER HOLE DIAMETER: 0.893 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.324 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: D
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
•
PERIPHERAL DIAMETER: 1.338 INCHES MINIMUM AND 1.350 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CENTER HOLE DIAMETER0.893 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.324 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLED
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
PERIPHERAL DIAMETER1.338 INCHES MINIMUM AND 1.350 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
UJ540InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
127269H1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
007-940083InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
95787InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
944865InterchangeableGOVERNMENT REGISTRY
Oscillator,noncrystal Controlled
interchangeable
A22509InterchangeableGOVERNMENT REGISTRY
Oscillator,noncrystal Controlled
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 943221?
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 943221?
943221 is a OSCILLATOR,NONCRYSTAL CONTROLLED.
What parts can replace 943221?
There are 14 known substitutes for 943221: UJ540, 127269H1, 007-940083 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 943221?
943221 is cataloged in the Federal Logistics Information System under NSN 5330-00-324-7160. 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 — 943221