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212185 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

212185: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC PROTECTIVE CRYSTAL, dial_size: 2-1/2 IN. DIA IN, bezel_type: SNAP-ON, scale_name: PRESSURE, scale_type: SINGLE, scale_range: +0.0 TO 5000.0 POUNDS PRESSURE PER SQUARE INCH LBS.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-023-5802, 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
212185
NSN: 5330-01-023-5802
NIINs: 010235802, 010955344
FSC: 5330 — Packing and Gasket Materials
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialPLASTIC PROTECTIVE CRYSTAL
dial_size2-1/2 IN. DIA IN
bezel_typeSNAP-ON
scale_namePRESSURE
scale_typeSINGLE
scale_range+0.0 TO 5000.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
adjustabilityNONADJUSTABLE
hole_diameter0.410 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_depth1.297 INCHES NOMINAL IN
pointer_colorBLACK
actuation_typeBOURDON TUBE
NSN5330-01-023-5802
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 212185 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
•
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
•
STYLE DESIGNATOR: NON-CIRCULAR
•
BOLT CIRCLE DIAMETER: 2.560 INCHES NOMINAL IN
•
MATERIAL: FIBER NONASBESTOS OVERALL
•
HOLE DIAMETER: 0.410 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
STYLE DESIGNATORNON-CIRCULAR
BOLT CIRCLE DIAMETER2.560 INCHES NOMINAL IN
SPECIAL FEATURESGASKET (D-SHAPE), LUBE TRANSFER COVER; PER T.D. SPEC. S728F, THICKNESS 0.028-0.034 INCHES IN
MATERIALFIBER NONASBESTOS OVERALL
HOLE DIAMETER0.410 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
630107C1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 212185?
212185 is a GASKET.
What parts can replace 212185?
There is 1 known substitute for 212185: 630107C1. Substitute compatibility should be verified for your specific system.
What is the NSN for 212185?
212185 is cataloged in the U.S. Government catalog under NSN 5330-01-023-5802. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.