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10138445 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10138445: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYOLEFIN BODY, overall_height: 1.300 INCHES NOMINAL IN, style_designator: THRU-HOLE, base_inside_diameter: 0.820 INCHES NOMINAL IN, opening_inside_diameter: 0.350 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-410-7474, 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
10138445
NSN: 5340-01-410-7474
FSC: 5340 — Hardware, Commercial
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialPLASTIC POLYOLEFIN BODY
overall_height1.300 INCHES NOMINAL IN
style_designatorTHRU-HOLE
base_inside_diameter0.820 INCHES NOMINAL IN
opening_inside_diameter0.350 INCHES MINIMUM IN
NSN5340-01-410-7474
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10138445 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: 0.350 INCHES MINIMUM IN
•
STYLE DESIGNATOR: THRU-HOLE
•
BASE INSIDE DIAMETER: 0.820 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYOLEFIN BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.300 INCHES NOMINAL IN
OPENING INSIDE DIAMETER0.350 INCHES MINIMUM IN
STYLE DESIGNATORTHRU-HOLE
BASE INSIDE DIAMETER0.820 INCHES NOMINAL IN
MATERIALPLASTIC POLYOLEFIN BODY
SUBSTITUTES & CROSS-REFERENCES 3
2037AS622-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
214A011-3S/200Reference document
Same NSN cross-reference
Reference document — Secondary reference
2037AS622Reference 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
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FREQUENTLY ASKED QUESTIONS
What is 10138445?
10138445 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 10138445?
There are 3 known substitutes for 10138445: 2037AS622-01, 214A011-3S/200, 2037AS622. Substitute compatibility should be verified for your specific system.
What is the NSN for 10138445?
10138445 is cataloged in the U.S. Government catalog under NSN 5340-01-410-7474. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.