PartsTable
Technical Data Sheet
Download PDF

10138437 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10138437: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYOLEFIN BODY, body_height: 1.000 INCHES NOMINAL IN, overall_height: 1.770 INCHES NOMINAL IN, mounting_method: CLAMP, style_designator: THRU-HOLE, body_outside_diameter: 0.420 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-410-7484, 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
10138437
NSN: 5340-01-410-7484
FSC: 5340 — Hardware, Commercial
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialPLASTIC POLYOLEFIN BODY
body_height1.000 INCHES NOMINAL IN
overall_height1.770 INCHES NOMINAL IN
mounting_methodCLAMP
style_designatorTHRU-HOLE
body_outside_diameter0.420 INCHES NOMINAL IN
opening_inside_diameter0.550 INCHES MINIMUM IN
NSN5340-01-410-7484
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10138437 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
•
OPENING INSIDE DIAMETER: 0.550 INCHES MINIMUM IN
•
BODY OUTSIDE DIAMETER: 0.420 INCHES NOMINAL IN
•
MOUNTING METHOD: CLAMP
•
BODY HEIGHT: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE
•
MATERIAL: PLASTIC POLYOLEFIN BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.770 INCHES NOMINAL IN
OPENING INSIDE DIAMETER0.550 INCHES MINIMUM IN
BODY OUTSIDE DIAMETER0.420 INCHES NOMINAL IN
MOUNTING METHODCLAMP
BODY HEIGHT1.000 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE
MATERIALPLASTIC POLYOLEFIN BODY
SUBSTITUTES & CROSS-REFERENCES 2
2041AS905-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2041AS905Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 10138437?
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 10138437?
10138437 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 10138437?
There are 2 known substitutes for 10138437: 2041AS905-01, 2041AS905. Substitute compatibility should be verified for your specific system.
What is the NSN for 10138437?
10138437 is cataloged in the U.S. Government catalog under NSN 5340-01-410-7484. 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 — 10138437

✓ 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.