PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1898G605
1898G605 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The LOCKING PLATE,NUT AND BOLT is a the manufacturer industrial component. Key specifications include width: 1.124 INCHES NOMINAL IN, material: STEEL, ear_width: 0.321 INCHES NOMINAL IN, end_radius: 0.344 INCHES NOMINAL IN, center_radius: 1.032 INCHES NOMINAL IN, aperture_width: 0.647 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-832-7904, 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
1898G605
NSN: 5340-00-832-7904
FSC: 5340
CAGE: 03716 — T AND J INDUSTRIES INC (USA)
SPECIFICATIONS
width1.124 INCHES NOMINAL IN
materialSTEEL
ear_width0.321 INCHES NOMINAL IN
end_radius0.344 INCHES NOMINAL IN
center_radius1.032 INCHES NOMINAL IN
aperture_width0.647 INCHES NOMINAL IN
aperture_length0.307 INCHES NOMINAL IN
plate_thickness0.049 INCHES NOMINAL IN
style_designatorFLOATING
mounting_hole_diameter0.449 INCHES NOMINAL IN
mounting_hole_quantity2
angle_between_ears_in_deg90.0
NSN5340-00-832-7904
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1898G605 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
•
CENTER RADIUS: 1.032 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.449 INCHES NOMINAL IN
•
EAR WIDTH: 0.321 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
PLATE THICKNESS: 0.049 INCHES NOMINAL IN
•
ANGLE FROM HORIZONTAL CENTERLINE TO EAR IN DEG: 150.0
•
APERTURE LENGTH: 0.307 INCHES NOMINAL IN
•
END RADIUS: 0.344 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER RADIUS1.032 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.449 INCHES NOMINAL IN
EAR WIDTH0.321 INCHES NOMINAL IN
MATERIALSTEEL
PLATE THICKNESS0.049 INCHES NOMINAL IN
ANGLE FROM HORIZONTAL CENTERLINE TO EAR IN DEG150.0
APERTURE LENGTH0.307 INCHES NOMINAL IN
END RADIUS0.344 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
ANGLE BETWEEN EARS IN DEG90.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
653169Interchangeable
interchangeable cross-reference
interchangeable
73090Interchangeable
interchangeable cross-reference
interchangeable
43MT-330A-LInterchangeable
interchangeable cross-reference
interchangeable
832-7904Interchangeable
interchangeable cross-reference
interchangeable
TA43MT330ALInterchangeable
interchangeable cross-reference
interchangeable
5340008327904Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1898G605?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1898G605?
1898G605 is a LOCKING PLATE,NUT AND BOLT.
What parts can replace 1898G605?
There are 7 known substitutes for 1898G605: 653169, 73090, 43MT-330A-L and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1898G605?
1898G605 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-832-7904. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1898G605

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026