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3IN-1660F — VALVE,VENT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3IN-1660F: VALVE,VENT.

The VALVE,VENT is a the manufacturer industrial component. Key specifications include valve_size: 3.000 INCHES IN, flange_shape: ROUND WITH HOLES FIRST END, connection_type: FLANGE FIRST END, style_designator: STRAIGHT THRU FLANGED ENDS, nominal_thickness: 0.625 INCHES FIRST END IN, bolt_hole_quantity: 4 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-282-8474, 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
3IN-1660F
NSN: 4820-01-282-8474
FSC: 4820 — Valves, Nonpowered
CAGE: 79128 — ROBERT H WAGER CO INC (USA)
SPECIFICATIONS
valve_size3.000 INCHES IN
flange_shapeROUND WITH HOLES FIRST END
connection_typeFLANGE FIRST END
style_designatorSTRAIGHT THRU FLANGED ENDS
nominal_thickness0.625 INCHES FIRST END IN
bolt_hole_quantity4 FIRST END
end_item_identificationROBERT H. WAGER CO., INC MODEL 1660-F
media_for_which_designedAIR SINGLE RESPONSE
nominal_outside_diameter7.500 INCHES FIRST END IN
bolt_hole_nominal_diameter0.750 INCHES FIRST END IN
bolt_circle_nominal_diameter6.000 INCHES FIRST END IN
furnished_items_and_quantity1 CAP
NSN4820-01-282-8474
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3IN-1660F · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE SHAPE: ROUND WITH HOLES FIRST END
•
FURNISHED ITEMS AND QUANTITY: 1 CAP
•
BOLT CIRCLE NOMINAL DIAMETER: 6.000 INCHES FIRST END IN
•
CONNECTION TYPE: FLANGE FIRST END
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
BOLT HOLE NOMINAL DIAMETER: 0.750 INCHES FIRST END IN
•
VALVE SIZE: 3.000 INCHES IN
•
NOMINAL OUTSIDE DIAMETER: 7.500 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES FIRST END
FURNISHED ITEMS AND QUANTITY1 CAP
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES FIRST END IN
CONNECTION TYPEFLANGE FIRST END
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES FIRST END IN
VALVE SIZE3.000 INCHES IN
NOMINAL OUTSIDE DIAMETER7.500 INCHES FIRST END IN
BOLT HOLE QUANTITY4 FIRST END
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
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 3IN-1660F?
3IN-1660F is a VALVE,VENT.
What is the NSN for 3IN-1660F?
3IN-1660F is cataloged in the U.S. Government catalog under NSN 4820-01-282-8474. This indicates validated use in U.S. government and defense supply chains.
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