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Technical Data Sheet
68674 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SWITCH,FLOW is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, body_length: 2.875 INCHES NOMINAL IN, overall_width: 1.469 INCHES NOMINAL IN, terminal_type: WIRE LEAD, overall_height: 4.000 INCHES NOMINAL IN, overall_length: 2.875 INCHES NOMINAL 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 5330-00-789-3318, 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
68674
NSN: 5330-00-789-3318
FSC: 5330
CAGE: 97153 — GOODRICH CORPORATION DIV COLLINS AEROSPACE, LANDING SYSTEMS (WHEELS & BRAKES) (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
body_length2.875 INCHES NOMINAL IN
overall_width1.469 INCHES NOMINAL IN
terminal_typeWIRE LEAD
overall_height4.000 INCHES NOMINAL IN
overall_length2.875 INCHES NOMINAL IN
mounting_methodINLET CONNECTION AND OUTLET CONNECTION
style_designatorRECTANGULAR
features_providedHERMETICALLY SEALED CASE
peripheral_diameter1.301 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN
center_hole_diameter1.129 INCHES NOMINAL IN
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
NSN5330-00-789-3318
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 68674 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
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
PERIPHERAL DIAMETER: 1.301 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.052 INCHES NOMINAL IN
CENTER HOLE DIAMETER: 1.129 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER1.301 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.052 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.129 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
42584Interchangeable
interchangeable cross-reference
interchangeable
68674Interchangeable
interchangeable cross-reference
interchangeable
AS8791Interchangeable
Same NIIN cross-reference
interchangeable
MS27595Interchangeable
Same NIIN cross-reference
interchangeable
MS27595-215Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 68674?
68674 is a SWITCH,FLOW.
What parts can replace 68674?
There are 5 known substitutes for 68674: 42584, 68674, AS8791 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 68674?
68674 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-789-3318. This indicates validated use in U.S. government and defense supply chains.
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