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340387S — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

340387S: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL CASE, case_style: RECESSED, seal_width: 2.360 INCHES NOMINAL IN, special_features: ANY ACCEPTABLE CASE SURF,RUBBER SEALING ELEMENT,SEALING ELEMENT MATERIAL OVERALL, attachment_method: CEMENTED, sealing_element_style: ANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-116-4841, 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
340387S
NSN: 5330-01-116-4841
FSC: 5330 — Packing and Gasket Materials
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL CASE
case_styleRECESSED
seal_width2.360 INCHES NOMINAL IN
special_featuresANY ACCEPTABLE CASE SURF,RUBBER SEALING ELEMENT,SEALING ELEMENT MATERIAL OVERALL
attachment_methodCEMENTED
sealing_element_styleANGULAR
accommodated_shaft_diameter15.880 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed10000 FEET PER MINUTE FT
NSN5330-01-116-4841
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 340387S 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
•
SEAL WIDTH: 2.360 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 10000 FEET PER MINUTE FT
•
CASE STYLE: RECESSED
•
ACCOMMODATED SHAFT DIAMETER: 15.880 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL CASE
•
ATTACHMENT METHOD: CEMENTED
TECHNICAL CHARACTERISTICS
SEAL WIDTH2.360 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT MAXIMUM RATED SPEED10000 FEET PER MINUTE FT
CASE STYLERECESSED
SPECIAL FEATURESANY ACCEPTABLE CASE SURF,RUBBER SEALING ELEMENT,SEALING ELEMENT MATERIAL OVERALL
ACCOMMODATED SHAFT DIAMETER15.880 INCHES NOMINAL IN
MATERIALSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL CASE
ATTACHMENT METHODCEMENTED
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 5
12524624-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2 0040-167Reference document
Same NSN cross-reference
Reference document — Secondary reference
3196-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
465-4624-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10126915Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 340387S?
340387S is a SEAL,PLAIN ENCASED.
What parts can replace 340387S?
There are 5 known substitutes for 340387S: 12524624-2, 2 0040-167, 3196-2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 340387S?
340387S is cataloged in the U.S. Government catalog under NSN 5330-01-116-4841. This indicates validated use in U.S. government and defense supply chains.
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