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164191 — 164191

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

164191: 164191.

The 164191 is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND STEEL CORROSION RESISTING OVERALL, outside_diameter: 2.500 INCHES NOMINAL IN, special_features: CANCELLED NSN NOTE THAT REPLACEMENT NSN IS 5330013874307, style_designator: CIRCULAR, aperture_diameter: 2.031 INCHES NOMINAL IN, cross-sectional_thickness: 0.640 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-678-4501, 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
MRO→ MRO_GENERAL→ 164191
NSN: 5330-00-678-4501
NIINs: 006784501, 014542579
FSC: 5330 — Packing and Gasket Materials
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL CORROSION RESISTING OVERALL
outside_diameter2.500 INCHES NOMINAL IN
special_featuresCANCELLED NSN NOTE THAT REPLACEMENT NSN IS 5330013874307
style_designatorCIRCULAR
aperture_diameter2.031 INCHES NOMINAL IN
cross-sectional_thickness0.640 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND NONMETALLIC MATERIALS
NSN5330-00-678-4501
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 164191 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 THICKNESS: 0.640 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND NONMETALLIC MATERIALS
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.031 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS AND STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.640 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL AND NONMETALLIC MATERIALS
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
APERTURE DIAMETER2.031 INCHES NOMINAL IN
SPECIAL FEATURESCANCELLED NSN NOTE THAT REPLACEMENT NSN IS 5330013874307
MATERIALASBESTOS AND STEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
3696990Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 164191?
164191 is a 164191. It is classified as a MRO (MRO_GENERAL).
What parts can replace 164191?
There is 1 known substitute for 164191: 3696990. Substitute compatibility should be verified for your specific system.
What is the NSN for 164191?
164191 is cataloged in the U.S. Government catalog under NSN 5330-00-678-4501. This indicates validated use in U.S. government and defense supply chains.
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