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51858-2 — SWITCH,PUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

51858-2: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: PANEL MOUNTED, body_width: 0.750 INCHES NOMINAL IN, body_height: 0.750 INCHES NOMINAL IN, body_length: 1.565 INCHES NOMINAL IN, overall_width: 0.750 INCHES NOMINAL IN, actuator_style: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-719-8178, 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
51858-2
NSN: 5340-00-719-8178
NIINs: 007198178, 012278384
FSC: 5340 — Hardware, Commercial
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
body_stylePANEL MOUNTED
body_width0.750 INCHES NOMINAL IN
body_height0.750 INCHES NOMINAL IN
body_length1.565 INCHES NOMINAL IN
overall_width0.750 INCHES NOMINAL IN
actuator_styleRECTANGULAR
actuator_width0.620 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.750 INCHES NOMINAL IN
overall_length1.895 INCHES NOMINAL IN
actuator_height0.110 INCHES NOMINAL IN
actuator_length0.620 INCHES NOMINAL IN
NSN5340-00-719-8178
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 51858-2 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51858-2?
51858-2 is a SWITCH,PUSH.
What is the NSN for 51858-2?
51858-2 is cataloged in the U.S. Government catalog under NSN 5340-00-719-8178. This indicates validated use in U.S. government and defense supply chains.
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