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Technical Data Sheet
1885263 ITEM 28 ✓ 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 SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 4.500 POUNDS NOMINAL LBS, coil_quantity: 4-1/2, inside_diameter: 0.4375 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-316-4471, 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
1885263 ITEM 28
NSN: 5360-00-316-4471
FSC: 5360
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating4.500 POUNDS NOMINAL LBS
coil_quantity4-1/2
inside_diameter0.4375 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.750 INCHES NOMINAL IN
spring_solid_length0.094 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_length_under_load0.094 INCHES NOMINAL IN
spring_free_outside_diameter0.5475 INCHES NOMINAL IN
spring_solid_outside_diameter0.5475 INCHES NOMINAL IN
NSN5360-00-316-4471
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 1885263 ITEM 28 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
INSIDE DIAMETER: 0.4375 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER: 0.5475 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER: 0.5475 INCHES NOMINAL IN
COIL HELIX DIRECTION: LEFT-HAND
COIL QUANTITY: 4-1/2
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH: 0.094 INCHES NOMINAL IN
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.4375 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.5475 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.5475 INCHES NOMINAL IN
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY4-1/2
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.094 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
LOAD RATING4.500 POUNDS NOMINAL LBS
SPRING LENGTH UNDER LOAD0.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2382-37Interchangeable
interchangeable cross-reference
interchangeable
KMB0556-40Interchangeable
interchangeable cross-reference
interchangeable
2.38237Interchangeable
interchangeable cross-reference
interchangeable
KMB0556Interchangeable
interchangeable cross-reference
interchangeable
1887579 ITEM 12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1885263 ITEM 28?
1885263 ITEM 28 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 1885263 ITEM 28?
There are 5 known substitutes for 1885263 ITEM 28: 2382-37, KMB0556-40, 2.38237 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1885263 ITEM 28?
1885263 ITEM 28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-316-4471. This indicates validated use in U.S. government and defense supply chains.
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