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78664 — SWITCH,PRESSURE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

78664: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include overall_length: 2.300 INCHES NOMINAL IN, style_designator: CYLINDRICAL, width_across_flats: 1.470 INCHES NOMINAL IN, end_item_identification: GENERATOR SET, DIESEL ENGINE, NSN 6115-01-454-6413. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-263-4270, 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
78664
NSN: 5325-01-263-4270
NIINs: 012634270, 014735228
FSC: 5325 — Fastening Devices
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
overall_length2.300 INCHES NOMINAL IN
special_featuresSINGLE CURRENT NORMALLY OPEN PRESSURE SWITCH; CLOSING ADJUSTMENT RANGE 14-24 PSI; 1/8-28 BRITISH STD. PIPE TAPER THD; 7PSI
style_designatorCYLINDRICAL
width_across_flats1.470 INCHES NOMINAL IN
end_item_identificationGENERATOR SET, DIESEL ENGINE, NSN 6115-01-454-6413
NSN5325-01-263-4270
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 78664 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement 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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78664?
78664 is a SWITCH,PRESSURE.
What is the NSN for 78664?
78664 is cataloged in the U.S. Government catalog under NSN 5325-01-263-4270. This indicates validated use in U.S. government and defense supply chains.
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