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487838-1 — SWITCH,INTERLOCK AS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

487838-1: SWITCH,INTERLOCK AS.

The SWITCH,INTERLOCK AS is a the manufacturer industrial component. Key specifications include width: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, length: 2.843 INCHES NOMINAL IN, hole_diameter: 0.177 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), material_thickness: 0.030 INCHES NOMINAL IN, distance_from_end_to_nearest_bend: 1.656 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-312-1766, 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
487838-1
NSN: 5340-00-312-1766
NIINs: 003121766, 013566347
FSC: 5340 — Hardware, Commercial
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
width0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
length2.843 INCHES NOMINAL IN
hole_diameter0.177 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
material_thickness0.030 INCHES NOMINAL IN
distance_from_end_to_nearest_bend1.656 INCHES NOMINAL IN
distance_from_end_to_hole_nearest_loop0.187 INCHES NOMINAL IN
NSN5340-00-312-1766
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 487838-1 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
•
LENGTH: 2.843 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
DISTANCE FROM END TO HOLE NEAREST LOOP: 0.187 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.030 INCHES NOMINAL IN
•
DISTANCE FROM END TO NEAREST BEND: 1.656 INCHES NOMINAL IN
•
WIDTH: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.177 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH2.843 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
DISTANCE FROM END TO HOLE NEAREST LOOP0.187 INCHES NOMINAL IN
MATERIAL THICKNESS0.030 INCHES NOMINAL IN
DISTANCE FROM END TO NEAREST BEND1.656 INCHES NOMINAL IN
WIDTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
HOLE DIAMETER0.177 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
4878381REVBReference 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 487838-1?
487838-1 is a SWITCH,INTERLOCK AS.
What parts can replace 487838-1?
There is 1 known substitute for 487838-1: 4878381REVB. Substitute compatibility should be verified for your specific system.
What is the NSN for 487838-1?
487838-1 is cataloged in the U.S. Government catalog under NSN 5340-00-312-1766. This indicates validated use in U.S. government and defense supply chains.
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