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2620-927X4ASSY7DA — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2620-927X4ASSY7DA: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include connection_style: SOCKET WITH BRAZING RING (PIPE) FIRST END, style_designator: STRAIGHT THRU, flow_control_device: DISK, valve_operation_method: AUTOMATIC, media_for_which_designed: WATER-OIL-GAS SINGLE RESPONSE, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-045-5025, 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
2620-927X4ASSY7DA
NSN: 4820-00-045-5025
FSC: 4820 — Valves, Nonpowered
CAGE: 11836 — NATIONAL OILWELL (USA)
SPECIFICATIONS
connection_styleSOCKET WITH BRAZING RING (PIPE) FIRST END
style_designatorSTRAIGHT THRU
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
criticality_code_justificationZZZY
nominal_pipe_size_accommodated1.000 INCHES FIRST END IN
reference_number_differentiating_characteristicsQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN4820-00-045-5025
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2620-927X4ASSY7DA · 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
•
FLOW CONTROL DEVICE: DISK
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES FIRST END IN
•
CONNECTION STYLE: SOCKET WITH BRAZING RING (PIPE) FIRST END
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
•
VALVE OPERATION METHOD: AUTOMATIC
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES FIRST END IN
CONNECTION STYLESOCKET WITH BRAZING RING (PIPE) FIRST END
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
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 3
2620-927X4ASSY7DAL1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SS845-2110245ASSY7DAL1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SS845-2110245ASSY7DAReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 2620-927X4ASSY7DA?
2620-927X4ASSY7DA is a VALVE,CHECK.
What parts can replace 2620-927X4ASSY7DA?
There are 3 known substitutes for 2620-927X4ASSY7DA: 2620-927X4ASSY7DAL1, SS845-2110245ASSY7DAL1, SS845-2110245ASSY7DA. Substitute compatibility should be verified for your specific system.
What is the NSN for 2620-927X4ASSY7DA?
2620-927X4ASSY7DA is cataloged in the U.S. Government catalog under NSN 4820-00-045-5025. This indicates validated use in U.S. government and defense supply chains.
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