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310B183 — SUPPORT,STRUCTURAL COMPONENT,AIR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

310B183: SUPPORT,STRUCTURAL COMPONENT,AIR.

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include material: NICKEL ALLOY, pressure_rating: 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 10.000 INCHES NOMINAL IN, style_designator: BUTTERFLY, end_item_identification: MODEL R1011-64AA-2F. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-137-7236, 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
310B183
NSN: 4820-01-137-7236
FSC: 4820 — Valves, Nonpowered
CAGE: 1NB39 — DOVER RESOURCES, INC. DIV NORRISEAL (USA)
SPECIFICATIONS
materialNICKEL ALLOY
pressure_rating200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter10.000 INCHES NOMINAL IN
style_designatorBUTTERFLY
end_item_identificationMODEL R1011-64AA-2F
NSN4820-01-137-7236
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 310B183 · 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
•
PRESSURE RATING: 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
OUTSIDE DIAMETER: 10.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTTERFLY
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
PRESSURE RATING200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
OUTSIDE DIAMETER10.000 INCHES NOMINAL IN
STYLE DESIGNATORBUTTERFLY
END ITEM IDENTIFICATIONMODEL R1011-64AA-2F
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 7
911-509Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
51310B012Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
911-518 PART 310B012Reference document
Same NSN cross-reference
Reference document — Secondary reference
910-142 REFERENCE 6 10INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
910-142Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
911-517 PIECE 2 PART 310B012Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 310B183?
310B183 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace 310B183?
There are 7 known substitutes for 310B183: 911-509, 51310B012, 911-518 PART 310B012 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 310B183?
310B183 is cataloged in the U.S. Government catalog under NSN 4820-01-137-7236. This indicates validated use in U.S. government and defense supply chains.
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