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PartsTable / COMPONENT / LA40-42050 ITEM 13
LA40-42050 ITEM 13 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_item_identification: LINEAR HYDRAULIC ACTUATOR,MODEL LA40PTL, material_document_and_classification: ASTM-A276 TYPE 316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-499-7609, 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
LA40-42050 ITEM 13
NSN: 5330-01-499-7609
FSC: 5330
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_item_identificationLINEAR HYDRAULIC ACTUATOR,MODEL LA40PTL
material_document_and_classificationASTM-A276 TYPE 316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-499-7609
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LA40-42050 ITEM 13 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: ASTM-A276 TYPE 316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A276 TYPE 316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
END ITEM IDENTIFICATIONLINEAR HYDRAULIC ACTUATOR,MODEL LA40PTL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
41564Interchangeable
interchangeable cross-reference
interchangeable
43277Interchangeable
interchangeable cross-reference
interchangeable
SC41-33Interchangeable
interchangeable cross-reference
interchangeable
18547A11PCDDInterchangeable
interchangeable cross-reference
interchangeable
151138PCDDInterchangeable
interchangeable cross-reference
interchangeable
42062Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LA40-42050 ITEM 13?
LA40-42050 ITEM 13 is a RETAINER,SEAL.
What parts can replace LA40-42050 ITEM 13?
There are 16 known substitutes for LA40-42050 ITEM 13: 41564, 43277, SC41-33 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LA40-42050 ITEM 13?
LA40-42050 ITEM 13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-499-7609. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026