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4385050 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4385050: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: 2 INCH BALL VALVE FOR NEW CONSTRUCTION SSN774,SSGN726 IN, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-550-3275, 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
4385050
NSN: 4820-01-550-3275
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identification2 INCH BALL VALVE FOR NEW CONSTRUCTION SSN774,SSGN726 IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN4820-01-550-3275
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4385050 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
END ITEM IDENTIFICATION2 INCH BALL VALVE FOR NEW CONSTRUCTION SSN774,SSGN726 IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 9
801-6408529 FIND NO 9CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-DF330613-97-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
H547-0001-DF330613-97-9CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-DF330613-97-9CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0002-DF330613-09Reference document
Same NSN cross-reference
Reference document — Secondary reference
7550478-DF330613-09CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4385050?
4385050 is a SEAT,VALVE.
What parts can replace 4385050?
There are 9 known substitutes for 4385050: 801-6408529 FIND NO 9CP, 7383858-DF330613-97-9, H547-0001-DF330613-97-9CP and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4385050?
4385050 is cataloged in the U.S. Government catalog under NSN 4820-01-550-3275. This indicates validated use in U.S. government and defense supply chains.
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