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13238511-1 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

13238511-1: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: ELASTOMER POLYCHLOROPRENE BODY, overall_length: 4.140 INCHES NOMINAL IN, end_item_identification: 1425-00-937-3859, material_document_and_classification: MIL-R-46846,TY VI,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE BODY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-265-8643, 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
13238511-1
NSN: 5340-01-265-8643
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialELASTOMER POLYCHLOROPRENE BODY
overall_length4.140 INCHES NOMINAL IN
end_item_identification1425-00-937-3859
material_document_and_classificationMIL-R-46846,TY VI,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE BODY
NSN5340-01-265-8643
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13238511-1 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-46846,TY VI,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE BODY
•
MATERIAL: ELASTOMER POLYCHLOROPRENE BODY
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-46846,TY VI,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH4.140 INCHES NOMINAL IN
END ITEM IDENTIFICATION1425-00-937-3859
MATERIALELASTOMER POLYCHLOROPRENE 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 2
222F211-51Reference document
Same NSN cross-reference
Reference document — Secondary reference
EP-222F211Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 13238511-1?
13238511-1 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 13238511-1?
There are 2 known substitutes for 13238511-1: 222F211-51, EP-222F211. Substitute compatibility should be verified for your specific system.
What is the NSN for 13238511-1?
13238511-1 is cataloged in the U.S. Government catalog under NSN 5340-01-265-8643. 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.