PartsTable
Technical Data Sheet
Download PDF

11438819-1 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11438819-1: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYOLEFIN BODY, special_features: SHORE D 50 PLUS OR MINUS 10 DUROMETER HARDNESS RATING; BLACK COLOR, base_inside_diameter: 0.800 INCHES NOMINAL IN, end_item_identification: PATRIOT MISSILE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-280-5356, 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
11438819-1
NSN: 5340-01-280-5356
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYOLEFIN BODY
special_featuresSHORE D 50 PLUS OR MINUS 10 DUROMETER HARDNESS RATING; BLACK COLOR
base_inside_diameter0.800 INCHES NOMINAL IN
end_item_identificationPATRIOT MISSILE
NSN5340-01-280-5356
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11438819-1 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
•
BASE INSIDE DIAMETER: 0.800 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYOLEFIN BODY
TECHNICAL CHARACTERISTICS
BASE INSIDE DIAMETER0.800 INCHES NOMINAL IN
SPECIAL FEATURESSHORE D 50 PLUS OR MINUS 10 DUROMETER HARDNESS RATING; BLACK COLOR
END ITEM IDENTIFICATIONPATRIOT MISSILE
MATERIALPLASTIC POLYOLEFIN BODY
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
11438819Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 11438819-1?
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 11438819-1?
11438819-1 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 11438819-1?
There is 1 known substitute for 11438819-1: 11438819. Substitute compatibility should be verified for your specific system.
What is the NSN for 11438819-1?
11438819-1 is cataloged in the U.S. Government catalog under NSN 5340-01-280-5356. 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 — 11438819-1