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Technical Data Sheet
OC2557 ✓ 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

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include length: 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 5086, overall_width: 3.000 INCHES NOMINAL IN, heat_treatment: H-111 STRAIN HARDENED, first_tip_style: RIGHT QUARTER RADIUS, first_tip_radius: 0.100 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-542-2736, 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
OC2557
NSN: 9540-00-542-2736
FSC: 9540
CAGE: 3T677 — TABER EXTRUSIONS, LLC (USA)
SPECIFICATIONS
length20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 5086
overall_width3.000 INCHES NOMINAL IN
heat_treatmentH-111 STRAIN HARDENED
first_tip_styleRIGHT QUARTER RADIUS
first_tip_radius0.100 INCHES NOMINAL IN
second_tip_styleLEFT QUARTER RADIUS
basic_shape_styleCHANNEL
second_tip_radius0.100 INCHES NOMINAL IN
fabrication_methodEXTRUDED
left_outside_angle90.0 DEGREES NOMINAL
right_outside_angle90.0 DEGREES NOMINAL
NSN9540-00-542-2736
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN OC2557 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
FABRICATION METHOD: EXTRUDED
LEFT SIDE FLANGE THICKNESS: 0.170 INCHES NOMINAL IN
FIRST TIP STYLE: RIGHT QUARTER RADIUS
HEAT TREATMENT: H-111 STRAIN HARDENED
SECOND TIP RELATIONSHIP TO FIRST TIP: NOT IDENTICAL
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE: 0.270 INCHES NOMINAL IN
WEIGHT PER UNIT MEASURE: 1.780 POUNDS PER LINEAR FOOT LBS
TECHNICAL CHARACTERISTICS (FLIS)
FABRICATION METHODEXTRUDED
LEFT SIDE FLANGE THICKNESS0.170 INCHES NOMINAL IN
FIRST TIP STYLERIGHT QUARTER RADIUS
HEAT TREATMENTH-111 STRAIN HARDENED
OVERALL WIDTH3.000 INCHES NOMINAL IN
SECOND TIP RELATIONSHIP TO FIRST TIPNOT IDENTICAL
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE0.270 INCHES NOMINAL IN
WEIGHT PER UNIT MEASURE1.780 POUNDS PER LINEAR FOOT LBS
MATERIALALUMINUM ALLOY 5086
RIGHT OUTSIDE ANGLE90.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
60115Interchangeable
interchangeable cross-reference
interchangeable
4015Interchangeable
interchangeable cross-reference
interchangeable
852SInterchangeable
interchangeable cross-reference
interchangeable
10027AInterchangeable
interchangeable cross-reference
interchangeable
HC3Interchangeable
interchangeable cross-reference
interchangeable
4L370Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is OC2557?
OC2557 is a RELAY,ELECTROMAGNETIC.
What parts can replace OC2557?
There are 23 known substitutes for OC2557: 60115, 4015, 852S and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for OC2557?
OC2557 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-542-2736. This indicates validated use in U.S. government and defense supply chains.
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