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68739 — SPOOL,PILOT,VALVE

✓ Government record, cited
Microconnect · ORING SEAL
PRODUCT OVERVIEW

68739: SPOOL,PILOT,VALVE.

The SPOOL,PILOT,VALVE is a Microconnect industrial component. Key specifications include general_characteristics_item_description: CHROME; PART OF PILOT VALVE FOR STEAM DRUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-137-8266, 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
68739
NSN: 5331-00-137-8266
NIINs: 001378266, 011998046
FSC: 5331 — O-ring
CAGE: 97153 — GOODRICH CORPORATION DIV COLLINS AEROSPACE, LANDING SYSTEMS (WHEELS & BRAKES) (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCHROME; PART OF PILOT VALVE FOR STEAM DRUM
NSN5331-00-137-8266
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 68739 MFR: Microconnect ⚠ 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
•
CROSS-SECTIONAL HEIGHT: 0.107 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.107 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 68739?
68739 is a SPOOL,PILOT,VALVE manufactured by Microconnect.
What is the NSN for 68739?
68739 is cataloged in the U.S. Government catalog under NSN 5331-00-137-8266. This indicates validated use in U.S. government and defense supply chains.
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