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156344R1 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

156344R1: 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: INTERLOCKING JOINT, overall_width: 0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN, inside_diameter: 0.937 INCHES NOMINAL IN, surface_treatment: OXIDE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-593-1068, 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
156344R1
NSN: 5330-00-593-1068
FSC: 5330 — Packing and Gasket Materials
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONTRACTING CONCENTRIC
joint_styleINTERLOCKING JOINT
overall_width0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN
inside_diameter0.937 INCHES NOMINAL IN
surface_treatmentOXIDE OVERALL
radial_wall_thickness0.0370 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN5330-00-593-1068
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 156344R1 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: INTERLOCKING JOINT
•
INSIDE DIAMETER: 0.937 INCHES NOMINAL IN
•
RADIAL WALL THICKNESS: 0.0370 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN
•
RING STYLE: CONTRACTING CONCENTRIC
•
SURFACE TREATMENT: OXIDE OVERALL
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEINTERLOCKING JOINT
INSIDE DIAMETER0.937 INCHES NOMINAL IN
RADIAL WALL THICKNESS0.0370 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN
RING STYLECONTRACTING CONCENTRIC
SURFACE TREATMENTOXIDE OVERALL
MATERIALIRON OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
331AReference document
Same NSN cross-reference
Reference document — Secondary reference
133237Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 156344R1?
156344R1 is a SEAL RING,METAL.
What parts can replace 156344R1?
There are 2 known substitutes for 156344R1: 331A, 133237. Substitute compatibility should be verified for your specific system.
What is the NSN for 156344R1?
156344R1 is cataloged in the U.S. Government catalog under NSN 5330-00-593-1068. This indicates validated use in U.S. government and defense supply chains.
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