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A6790.003.127 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A6790.003.127: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include special_features: MONEL ALLOY,LENGTH 4.750 IN.,WIDTH .500 IN. IN, criticality_code_justification: ZZZY.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-090-6537, 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
A6790.003.127
NSN: 4820-01-090-6537
NIINs: 010906537, 011431605, 012200329
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
special_featuresMONEL ALLOY,LENGTH 4.750 IN.,WIDTH .500 IN. IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN4820-01-090-6537
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A6790.003.127 · 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
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDRELIEF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 4
A6792.012.127Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9920 PIECE 8Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
AL792.004.127Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
20107 PC NO 8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A6790.003.127?
A6790.003.127 is a STEM,FLUID VALVE.
What parts can replace A6790.003.127?
There are 4 known substitutes for A6790.003.127: A6792.012.127, 9920 PIECE 8, AL792.004.127 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A6790.003.127?
A6790.003.127 is cataloged in the U.S. Government catalog under NSN 4820-01-090-6537. This indicates validated use in U.S. government and defense supply chains.
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