PartsTable
Technical Data Sheet
Download PDF

988471 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

988471: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE BODY, body_height: 0.453 INCHES NOMINAL IN, overall_height: 0.453 INCHES NOMINAL IN, sealing_method: MECHANICAL, mounting_method: FRICTION, style_designator: THRU-HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-446-7434, 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
988471
NSN: 5340-00-446-7434
FSC: 5340 — Hardware, Commercial
CAGE: 97907 — TEREX CORP (USA)
SPECIFICATIONS
materialRUBBER SILICONE BODY
body_height0.453 INCHES NOMINAL IN
overall_height0.453 INCHES NOMINAL IN
sealing_methodMECHANICAL
mounting_methodFRICTION
style_designatorTHRU-HOLE
material_thickness0.063 INCHES NOMINAL IN
body_outside_diameter1.875 INCHES NOMINAL IN
opening_inside_diameter0.813 INCHES NOMINAL IN
NSN5340-00-446-7434
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 988471 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
•
SEALING METHOD: MECHANICAL
•
OPENING INSIDE DIAMETER: 0.813 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.875 INCHES NOMINAL IN
•
MOUNTING METHOD: FRICTION
•
BODY HEIGHT: 0.453 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.453 INCHES NOMINAL IN
SEALING METHODMECHANICAL
OPENING INSIDE DIAMETER0.813 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.875 INCHES NOMINAL IN
MOUNTING METHODFRICTION
BODY HEIGHT0.453 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
MATERIALRUBBER SILICONE BODY
SUBSTITUTES & CROSS-REFERENCES 1
178672Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 988471?
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 988471?
988471 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 988471?
There is 1 known substitute for 988471: 178672. Substitute compatibility should be verified for your specific system.
What is the NSN for 988471?
988471 is cataloged in the U.S. Government catalog under NSN 5340-00-446-7434. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 988471