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Technical Data Sheet
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149763 — 149763

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

149763: 149763.

The 149763 is a the manufacturer industrial component. Key specifications include length: 0.750 INCHES NOMINAL IN, diameter: 1.312 INCHES NOMINAL IN, flange_thickness: 0.219 INCHES NOMINAL IN, cross-sectional_shape: ROUND, distance_between_hole_centers: 0.781 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-931-7742, 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
MRO→ MRO_GENERAL→ 149763
NSN: 5340-00-931-7742
NIINs: 009317742, 012263157
FSC: 5340 — Hardware, Commercial
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
length0.750 INCHES NOMINAL IN
diameter1.312 INCHES NOMINAL IN
flange_thickness0.219 INCHES NOMINAL IN
cross-sectional_shapeROUND
distance_between_hole_centers0.781 INCHES NOMINAL IN
NSN5340-00-931-7742
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 149763 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: 0.750 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.219 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLE CENTERS: 0.781 INCHES NOMINAL IN
•
DIAMETER: 1.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUND
TECHNICAL CHARACTERISTICS
LENGTH0.750 INCHES NOMINAL IN
FLANGE THICKNESS0.219 INCHES NOMINAL IN
DISTANCE BETWEEN HOLE CENTERS0.781 INCHES NOMINAL IN
DIAMETER1.312 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND
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 149763?
149763 is a 149763. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 149763?
149763 is cataloged in the U.S. Government catalog under NSN 5340-00-931-7742. This indicates validated use in U.S. government and defense supply chains.
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