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90-228 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

90-228: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, duty_type: CONTINUOUS, time_delay: 1200.00 SECONDS MINIMUM AND 1800.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME, overall_length: 6.125 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES SHANK END, first_end_style: OVAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-060-2391, 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
90-228
NSN: 5315-00-060-2391
NIINs: 000602391, 006956320, 011673778, 014999296, 015158181, 016734540
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
duty_typeCONTINUOUS
time_delay1200.00 SECONDS MINIMUM AND 1800.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
coil_quantity1
overall_length6.125 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES SHANK END
first_end_styleOVAL
conductor_length4500.0 MILLIMETERS NOMINAL ALL CONDUCTORS MM
overall_diameter2.750 INCHES NOMINAL IN
termination_typeCONNECTOR BOTH ENDS SINGLE CONDUCTOR
winding_quantity1
first_end_locationBOTH ENDS
NSN5315-00-060-2391
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 90-228 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES SHANK END
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: OVAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL LENGTH: 0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN SIZE DESIGNATION: 7/0
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES SHANK END
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL LENGTH0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SIZE DESIGNATION7/0
MATERIALSTEEL OVERALL
FIRST END OUTER RADIUS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
104A902272Reference document
Same NSN cross-reference
Reference document — Secondary reference
902272Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NASM24692Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS24692-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90-228?
90-228 is a RELAY,ELECTROMAGNETIC.
What parts can replace 90-228?
There are 4 known substitutes for 90-228: 104A902272, 902272, NASM24692 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90-228?
90-228 is cataloged in the U.S. Government catalog under NSN 5315-00-060-2391. This indicates validated use in U.S. government and defense supply chains.
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