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123868DTD4 — GUIDE,VALVE STEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

123868DTD4: GUIDE,VALVE STEM.

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: GUIDE, VALVE STEM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-643-9943, 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
123868DTD4
NSN: 4820-01-643-9943
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencyGUIDE, VALVE STEM
NSN4820-01-643-9943
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 123868DTD4 · 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: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
PART NAME ASSIGNED BY CONTROLLING AGENCYGUIDE, VALVE STEM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
SUBSTITUTES & CROSS-REFERENCES 9
G547-0002-PLC-12385-2D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-PLC-12385-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
PLC-12385 PC 2D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0002-PLC-12385-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
PLC-12385 PC 2Reference document
Same NSN cross-reference
Reference document — Secondary reference
7383858-PLC-12385-2Reference 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 123868DTD4?
123868DTD4 is a GUIDE,VALVE STEM.
What parts can replace 123868DTD4?
There are 9 known substitutes for 123868DTD4: G547-0002-PLC-12385-2D4, H547-0001-PLC-12385-2, PLC-12385 PC 2D4 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 123868DTD4?
123868DTD4 is cataloged in the U.S. Government catalog under NSN 4820-01-643-9943. This indicates validated use in U.S. government and defense supply chains.
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