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210834 — 210834

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

210834: 210834.

The 210834 is a the manufacturer industrial component. Key specifications include length: 0.188 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALL, thread_class: 2B LEFT INTERNAL (INCLUDES THRU THREAD), thread_length: 0.165 INCHES NOMINAL RIGHT EXTERNAL IN, style_designator: PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-005-0857, 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
210834
NSN: 5330-00-005-0857
NIINs: 000050857, 014167278
FSC: 5330 — Packing and Gasket Materials
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
length0.188 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialALUMINUM ALLOY OVERALL
thread_class2B LEFT INTERNAL (INCLUDES THRU THREAD)
thread_length0.165 INCHES NOMINAL RIGHT EXTERNAL IN
style_designatorPROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS
thread_directionRIGHT-HAND RIGHT EXTERNAL
nominal_thread_size0.138 INCHES RIGHT EXTERNAL IN
cross-sectional_shapeROUND
right_projection_length0.165 INCHES NOMINAL IN
thread_quantity_per_inch32 RIGHT EXTERNAL
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL
NSN5330-00-005-0857
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 210834 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
SUBSTITUTES & CROSS-REFERENCES 5
CU3004316Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2439HCRReference document
Same NSN cross-reference
Reference document — Secondary reference
5330000050857Reference document
Same NSN cross-reference
Reference document — Informative reference only
K53365TARSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
Y02108809Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 210834?
210834 is a 210834.
What parts can replace 210834?
There are 5 known substitutes for 210834: CU3004316, 2439HCR, 5330000050857 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 210834?
210834 is cataloged in the U.S. Government catalog under NSN 5330-00-005-0857. This indicates validated use in U.S. government and defense supply chains.
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