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12446655 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12446655: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: GRAPHITE CORE, construction: ONE-PIECE, aperture_width: 6.77 INCHES NOMINAL IN, overall_length: 12.33 INCHES MINIMUM AND 12.35 INCHES MAXIMUM IN, special_features: HAS A DUROMETER RANGE OF 68 - 82; VOLUME RESISTIVITY 0.1 OHM - CM MAX, cross-sectional_width: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-663-5196, 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
12446655
NSN: 5330-01-663-5196
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialGRAPHITE CORE
constructionONE-PIECE
aperture_width6.77 INCHES NOMINAL IN
overall_length12.33 INCHES MINIMUM AND 12.35 INCHES MAXIMUM IN
special_featuresHAS A DUROMETER RANGE OF 68 - 82; VOLUME RESISTIVITY 0.1 OHM - CM MAX
cross-sectional_width0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
cross-sectional_height0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencySEAL TCM EA
NSN5330-01-663-5196
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12446655 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: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
CROSS-SECTIONAL WIDTH: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
•
APERTURE WIDTH: 6.77 INCHES NOMINAL IN
•
MATERIAL: GRAPHITE CORE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
CROSS-SECTIONAL WIDTH0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
OVERALL LENGTH12.33 INCHES MINIMUM AND 12.35 INCHES MAXIMUM IN
APERTURE WIDTH6.77 INCHES NOMINAL IN
SPECIAL FEATURESHAS A DUROMETER RANGE OF 68 - 82; VOLUME RESISTIVITY 0.1 OHM - CM MAX
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL TCM EA
MATERIALGRAPHITE CORE
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM EXTERNAL
CONSTRUCTIONONE-PIECE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12446655?
12446655 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 12446655?
12446655 is cataloged in the U.S. Government catalog under NSN 5330-01-663-5196. This indicates validated use in U.S. government and defense supply chains.
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