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Technical Data Sheet
LS5257 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

NONMETALLIC SPECIAL SHAPED SECTI. Key specifications include length: 120.000 INCHES NOMINAL IN, temp_rating: -85.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF, inside_radius: 0.170 INCHES NOMINAL IN, outside_radius: 0.260 INCHES NOMINAL IN, overall_height: 0.680 INCHES NOMINAL IN, special_features: MATT: RUBBER, LAC 23-925, LOCKHEED AIRCRAFT CORP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9390-00-585-2291, 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
LS5257
NSN: 9390-00-585-2291
FSC: 9390
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
length120.000 INCHES NOMINAL IN
temp_rating-85.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
inside_radius0.170 INCHES NOMINAL IN
outside_radius0.260 INCHES NOMINAL IN
overall_height0.680 INCHES NOMINAL IN
special_featuresMATT: RUBBER, LAC 23-925, LOCKHEED AIRCRAFT CORP
base_flange_width0.438 INCHES NOMINAL IN
base_flange_thickness0.125 INCHES NOMINAL IN
first_slot/groove_width0.187 INCHES NOMINAL IN
minimum_tensile_strengthERR-060
nonmetallic_hardness_rating55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
NSN9390-00-585-2291
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NONMETALLIC SPECIAL SHAPED SECTI TITLE COMPONENT PN LS5257 MFR NONMETALLIC SPECIAL SH
KEY FEATURES
LENGTH: 120.000 INCHES NOMINAL IN
FIRST SLOT/GROOVE WIDTH: 0.187 INCHES NOMINAL IN
BASE FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
NONMETALLIC HARDNESS RATING: 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
MINIMUM TENSILE STRENGTH: ERR-060
BASE FLANGE WIDTH: 0.438 INCHES NOMINAL IN
TEMP RATING: -85.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH120.000 INCHES NOMINAL IN
FIRST SLOT/GROOVE WIDTH0.187 INCHES NOMINAL IN
BASE FLANGE THICKNESS0.125 INCHES NOMINAL IN
SPECIAL FEATURESMATT: RUBBER, LAC 23-925, LOCKHEED AIRCRAFT CORP
NONMETALLIC HARDNESS RATING55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
MINIMUM TENSILE STRENGTHERR-060
BASE FLANGE WIDTH0.438 INCHES NOMINAL IN
TEMP RATING-85.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
OVERALL HEIGHT0.680 INCHES NOMINAL IN
INSIDE RADIUS0.170 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
7024Interchangeable
interchangeable cross-reference
interchangeable
MILF24361SYM311Interchangeable
interchangeable cross-reference
interchangeable
29898DInterchangeable
interchangeable cross-reference
interchangeable
81-LX1/40TUBEInterchangeable
interchangeable cross-reference
interchangeable
C7024Interchangeable
interchangeable cross-reference
interchangeable
7-116SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS5257?
LS5257 is a NONMETALLIC SPECIAL SHAPED SECTI.
What parts can replace LS5257?
There are 14 known substitutes for LS5257: 7024, MILF24361SYM311, 29898D and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS5257?
LS5257 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9390-00-585-2291. This indicates validated use in U.S. government and defense supply chains.
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