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PH1103 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

PH1103: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include features_provided: INTEGRAL DISK, end_item_identification: MARS CLASS AFS, furnished_items_and_quantity: 1 DISK AND 3 PIN AND 1 RING, valve_size_for_which_designed: 8.000 INCHES IN, valve_type_for_which_designed: BUTTERFLY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-436-8411, 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
PH1103
NSN: 4820-01-436-8411
FSC: 4820 — Valves, Nonpowered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
features_providedINTEGRAL DISK
end_item_identificationMARS CLASS AFS
furnished_items_and_quantity1 DISK AND 3 PIN AND 1 RING
valve_size_for_which_designed8.000 INCHES IN
valve_type_for_which_designedBUTTERFLY
NSN4820-01-436-8411
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PH1103 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 DISK AND 3 PIN AND 1 RING
•
VALVE TYPE FOR WHICH DESIGNED: BUTTERFLY
•
FEATURES PROVIDED: INTEGRAL DISK
•
VALVE SIZE FOR WHICH DESIGNED: 8.000 INCHES IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 DISK AND 3 PIN AND 1 RING
VALVE TYPE FOR WHICH DESIGNEDBUTTERFLY
FEATURES PROVIDEDINTEGRAL DISK
VALVE SIZE FOR WHICH DESIGNED8.000 INCHES IN
END ITEM IDENTIFICATIONMARS CLASS AFS
SUBSTITUTES & CROSS-REFERENCES 2
D001-8-310 ITEM 31Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
001-103Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 PH1103?
PH1103 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace PH1103?
There are 2 known substitutes for PH1103: D001-8-310 ITEM 31, 001-103. Substitute compatibility should be verified for your specific system.
What is the NSN for PH1103?
PH1103 is cataloged in the U.S. Government catalog under NSN 4820-01-436-8411. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.