PartsTable
Technical Data Sheet
Download PDF

12266910 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12266910: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: CARBON OVERALL, recess_diameter: 0.312 INCHES NOMINAL IN, inner_groove_width: 0.312 INCHES NOMINAL IN, outer_groove_depth: 0.250 INCHES NOMINAL IN, outer_groove_width: 0.250 INCHES NOMINAL IN, lip_inside_diameter: 4.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-070-3361, 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
12266910
NSN: 5330-01-070-3361
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCARBON OVERALL
recess_diameter0.312 INCHES NOMINAL IN
inner_groove_width0.312 INCHES NOMINAL IN
outer_groove_depth0.250 INCHES NOMINAL IN
outer_groove_width0.250 INCHES NOMINAL IN
lip_inside_diameter4.375 INCHES NOMINAL IN
peripheral_diameter4.999 INCHES NOMINAL IN
center_hole_diameter4.687 INCHES NOMINAL IN
cross-sectional_height0.687 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
NSN5330-01-070-3361
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12266910 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
•
OUTER GROOVE DEPTH: 0.250 INCHES NOMINAL IN
•
LIP INSIDE DIAMETER: 4.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.687 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 4.999 INCHES NOMINAL IN
•
OUTER GROOVE WIDTH: 0.250 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTER GROOVE DEPTH0.250 INCHES NOMINAL IN
LIP INSIDE DIAMETER4.375 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.687 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER4.999 INCHES NOMINAL IN
OUTER GROOVE WIDTH0.250 INCHES NOMINAL IN
RECESS DIAMETER0.312 INCHES NOMINAL IN
INNER GROOVE WIDTH0.312 INCHES NOMINAL IN
COLORBLACK
SUBSTITUTES & CROSS-REFERENCES 2
48110Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
957C048110Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 12266910?
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 12266910?
12266910 is a PACKING,PREFORMED.
What parts can replace 12266910?
There are 2 known substitutes for 12266910: 48110, 957C048110. Substitute compatibility should be verified for your specific system.
What is the NSN for 12266910?
12266910 is cataloged in the U.S. Government catalog under NSN 5330-01-070-3361. 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 — 12266910