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M16685TYPE2SIZEC — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M16685TYPE2SIZEC: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 1.125 INCHES NOMINAL IN, material: GRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE INTERMEDIATE RING, joint_type: BUTT TOP RING, inside_diameter: 0.610 INCHES NOMINAL IN, outside_diameter: 1.000 INCHES NOMINAL IN, special_features: INTERMEDIATE RINGS MAY BE OF ONE CONTINUOUS LENGTH; DIFFERENTIATED BY NON-ASBESTOS MATERIAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-382-7684, 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
M16685TYPE2SIZEC
NSN: 5330-01-382-7684
FSC: 5330 — Packing and Gasket Materials
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
height1.125 INCHES NOMINAL IN
materialGRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE INTERMEDIATE RING
joint_typeBUTT TOP RING
inside_diameter0.610 INCHES NOMINAL IN
outside_diameter1.000 INCHES NOMINAL IN
special_featuresINTERMEDIATE RINGS MAY BE OF ONE CONTINUOUS LENGTH; DIFFERENTIATED BY NON-ASBESTOS MATERIAL
cross-sectional_shape_styleSQUARE/RECTANGULAR TOP RING
nondefinitive_spec/std_data2 TYPE AND C SIZE
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
NSN5330-01-382-7684
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M16685TYPE2SIZEC 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
•
OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR TOP RING
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND C SIZE
•
INSIDE DIAMETER: 0.610 INCHES NOMINAL IN
•
HEIGHT: 1.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR TOP RING
CROSS-SECTIONAL SHAPE STYLEANGLE BOTTOM RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR INTERMEDIATE RING
NONDEFINITIVE SPEC/STD DATA2 TYPE AND C SIZE
INSIDE DIAMETER0.610 INCHES NOMINAL IN
HEIGHT1.125 INCHES NOMINAL IN
SPECIAL FEATURESINTERMEDIATE RINGS MAY BE OF ONE CONTINUOUS LENGTH; DIFFERENTIATED BY NON-ASBESTOS MATERIAL
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTS
MATERIALGRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE INTERMEDIATE RING
SUBSTITUTES & CROSS-REFERENCES 4
0321-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-P-16685Reference document
Same NSN cross-reference
Reference document — Secondary reference
M16685-2IICSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-DTL-16685Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M16685TYPE2SIZEC?
M16685TYPE2SIZEC is a PACKING ASSEMBLY.
What parts can replace M16685TYPE2SIZEC?
There are 4 known substitutes for M16685TYPE2SIZEC: 0321-3, MIL-P-16685, M16685-2IIC and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M16685TYPE2SIZEC?
M16685TYPE2SIZEC is cataloged in the U.S. Government catalog under NSN 5330-01-382-7684. This indicates validated use in U.S. government and defense supply chains.
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