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SL-8900 — CYLINDER,PUMP,RECIPROCATING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SL-8900: CYLINDER,PUMP,RECIPROCATING.

The CYLINDER,PUMP,RECIPROCATING is a the manufacturer industrial component. Key specifications include end_item_identification: WORTHINGTON PUMP CORP MODEL 7-1/2X9X12 VERT DUPLEX PISTON PUMP, general_characteristics_item_description: BRONZE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-349-6715, 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
SL-8900
NSN: 4820-00-349-6715
NIINs: 003496715, 012152274
FSC: 4820 — Valves, Nonpowered
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
end_item_identificationWORTHINGTON PUMP CORP MODEL 7-1/2X9X12 VERT DUPLEX PISTON PUMP
general_characteristics_item_descriptionBRONZE
NSN4820-00-349-6715
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SL-8900 · 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
•
STEM MATERIAL: COPPER ALLOY
•
FLOW CONTROL DEVICE: NEEDLE
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
CONNECTION TYPE: THREADED EXTERNAL PIPE
•
END CONNECTION QUANTITY: 1
•
FEATURES PROVIDED: BONNET PACKING
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
BODY MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
STEM MATERIALCOPPER ALLOY
FLOW CONTROL DEVICENEEDLE
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
CONNECTION TYPETHREADED EXTERNAL PIPE
END CONNECTION QUANTITY1
FEATURES PROVIDEDBONNET PACKING
NOMINAL THREAD SIZE0.750 INCHES IN
BODY MATERIALCOPPER ALLOY
SPECIAL FEATURESCARTRIDGE TYPE
END ITEM IDENTIFICATIONDRESSER PUMP DIVISION MODEL 10X11X12 VDDA VERTICAL RECIPROCATING PUMP
SUBSTITUTES & CROSS-REFERENCES 4
SL9041PC5T05-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
SL8900PC5T05-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
DR83393PC27T029-31-32Reference document
Same NSN cross-reference
Reference document — Secondary reference
1539PReference 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 SL-8900?
SL-8900 is a CYLINDER,PUMP,RECIPROCATING.
What parts can replace SL-8900?
There are 4 known substitutes for SL-8900: SL9041PC5T05-5, SL8900PC5T05-5, DR83393PC27T029-31-32 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SL-8900?
SL-8900 is cataloged in the U.S. Government catalog under NSN 4820-00-349-6715. 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.