PartsTable
Technical Data Sheet
Download PDF

NK-1366-1 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NK-1366-1: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONTRACTING CONCENTRIC, joint_style: STEP JOINT, overall_width: 0.1875 INCHES NOMINAL IN, inside_diameter: 4.625 INCHES NOMINAL IN, radial_wall_thickness: 0.1900 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-100-3315, 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
NK-1366-1
NSN: 5330-00-100-3315
FSC: 5330 — Packing and Gasket Materials
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONTRACTING CONCENTRIC
joint_styleSTEP JOINT
overall_width0.1875 INCHES NOMINAL IN
inside_diameter4.625 INCHES NOMINAL IN
radial_wall_thickness0.1900 INCHES NOMINAL IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN5330-00-100-3315
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NK-1366-1 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 SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
JOINT STYLE: STEP JOINT
•
INSIDE DIAMETER: 4.625 INCHES NOMINAL IN
•
RADIAL WALL THICKNESS: 0.1900 INCHES NOMINAL IN
•
RING STYLE: CONTRACTING CONCENTRIC
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.1875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLESTEP JOINT
INSIDE DIAMETER4.625 INCHES NOMINAL IN
RADIAL WALL THICKNESS0.1900 INCHES NOMINAL IN
RING STYLECONTRACTING CONCENTRIC
MATERIALIRON OVERALL
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 1
NK1366Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy NK-1366-1?
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 NK-1366-1?
NK-1366-1 is a SEAL RING,METAL.
What parts can replace NK-1366-1?
There is 1 known substitute for NK-1366-1: NK1366. Substitute compatibility should be verified for your specific system.
What is the NSN for NK-1366-1?
NK-1366-1 is cataloged in the U.S. Government catalog under NSN 5330-00-100-3315. 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 — NK-1366-1