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6408788 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6408788: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET WITH BRAZING RING ALL ENDS, style_designator: STRAIGHT THRU, valve_operation_method: MANUAL, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-357-8788, 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
6408788
NSN: 4820-01-357-8788
NIINs: 013578788, 014147970
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET WITH BRAZING RING ALL ENDS
style_designatorSTRAIGHT THRU
valve_operation_methodMANUAL
end_item_identificationSEAWOLF CLASS SSN
media_for_which_designedWATER, SALT SINGLE RESPONSE
furnished_items_and_quantity1 HANDWHEEL
nominal_pipe_size_accommodated1.500 INCHES ALL ENDS IN
NSN4820-01-357-8788
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6408788 · 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: BALL
•
LARGEST OUTSIDE DIAMETER: 1.510 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDBALL
LARGEST OUTSIDE DIAMETER1.510 INCHES NOMINAL IN
OVERALL LENGTH7.080 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 4
801-6408788-55Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
211057721Reference document
Same NSN cross-reference
Reference document — Secondary reference
211069287Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6408788 PIECE 55Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6408788?
6408788 is a STEM,FLUID VALVE.
What parts can replace 6408788?
There are 4 known substitutes for 6408788: 801-6408788-55, 211057721, 211069287 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6408788?
6408788 is cataloged in the U.S. Government catalog under NSN 4820-01-357-8788. This indicates validated use in U.S. government and defense supply chains.
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