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Technical Data Sheet
221-17 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RETAINER,ELECTRICAL RELAY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, body_type: SOLID, head_type: SOLID, seat_angle: 37.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_width: 1.015 INCHES MINIMUM AND 1.027 INCHES MAXIMUM 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 6645-00-091-7353, 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
221-17
NSN: 6645-00-091-7353
FSC: 6645
CAGE: 79300 — WALTHAM CLOCK CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302
body_typeSOLID
head_typeSOLID
seat_angle37.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_width1.015 INCHES MINIMUM AND 1.027 INCHES MAXIMUM IN
thread_class2A FIRST END A
overall_width1.095 INCHES MAXIMUM IN
exterior_colorBLACK
overall_height0.430 INCHES MAXIMUM IN
overall_length3.082 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
NSN6645-00-091-7353
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRICAL RELAY TITLE COMPONENT PN 221-17 MFR RETAINER,ELECTRICAL RE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
VG95236-T103Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-22520Interchangeable
interchangeable cross-reference
interchangeable
AS22520Interchangeable
interchangeable cross-reference
interchangeable
AA59616AASBUGInterchangeable
interchangeable cross-reference
interchangeable
FIG184-1 1/4Interchangeable
interchangeable cross-reference
interchangeable
WWP471Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 221-17?
221-17 is a RETAINER,ELECTRICAL RELAY.
What parts can replace 221-17?
There are 12 known substitutes for 221-17: VG95236-T103, MIL-C-22520, AS22520 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 221-17?
221-17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6645-00-091-7353. This indicates validated use in U.S. government and defense supply chains.
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