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69521-4 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

69521-4: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, duty_type: CONTINUOUS, time_delay: 0.02 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME, thread_class: 2A SINGLE MOUNTING FACILITY A, cubic_measure: 5.126 CUBIC INCHES, overall_width: 1.531 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-007-6121, 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
69521-4
NSN: 5340-00-007-6121
NIINs: 000076121, 008354996
FSC: 5340 — Hardware, Commercial
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 OVERALL
duty_typeCONTINUOUS
time_delay0.02 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
cubic_measure5.126 CUBIC INCHES
overall_width1.531 INCHES MAXIMUM IN
overall_height2.187 INCHES MAXIMUM IN
overall_length1.531 INCHES MAXIMUM IN
section_length18.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND SINGLE MOUNTING FACILITY
winding_quantity1
NSN5340-00-007-6121
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 69521-4 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SECTION LENGTH: 18.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MATERIAL: ALUMINUM ALLOY 7075 OVERALL
•
SIDE FOR WHICH DESIGNED: RIGHT HAND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SECTION LENGTH18.000 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY 7075 OVERALL
SIDE FOR WHICH DESIGNEDRIGHT HAND
SUBSTITUTES & CROSS-REFERENCES 1
150275ARSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 69521-4?
69521-4 is a RELAY,ELECTROMAGNETIC.
What parts can replace 69521-4?
There is 1 known substitute for 69521-4: 150275AR. Substitute compatibility should be verified for your specific system.
What is the NSN for 69521-4?
69521-4 is cataloged in the U.S. Government catalog under NSN 5340-00-007-6121. This indicates validated use in U.S. government and defense supply chains.
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