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7550478-PLC-10357-009 — RETAINER STEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7550478-PLC-10357-009: RETAINER STEM.

The RETAINER STEM is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, part_name_assigned_by_controlling_agency: RETAINER,STEM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-673-1650, 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
7550478-PLC-10357-009
NSN: 4820-01-673-1650
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
part_name_assigned_by_controlling_agencyRETAINER,STEM
NSN4820-01-673-1650
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7550478-PLC-10357-009 · 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
SUBSTITUTES & CROSS-REFERENCES 9
087363ACReference document
Same NSN cross-reference
Reference document — Secondary reference
7383858-PLC-10357-009D0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-PLC-10357-009D0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0002-PLC-10357-009D0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-PLC-10357-009Reference document
Same NSN cross-reference
Reference document — Secondary reference
H547-0001-PLC-10357-009Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7550478-PLC-10357-009?
7550478-PLC-10357-009 is a RETAINER STEM.
What parts can replace 7550478-PLC-10357-009?
There are 9 known substitutes for 7550478-PLC-10357-009: 087363AC, 7383858-PLC-10357-009D0, H547-0001-PLC-10357-009D0 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7550478-PLC-10357-009?
7550478-PLC-10357-009 is cataloged in the U.S. Government catalog under NSN 4820-01-673-1650. This indicates validated use in U.S. government and defense supply chains.
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