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DF7501-101 FIND 17L1 — STEM,NEEDLE VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DF7501-101 FIND 17L1: STEM,NEEDLE VALVE.

The STEM,NEEDLE VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, disk_style: FLATTED, overall_length: 4.000 INCHES NOMINAL IN, end_item_identification: SEAWOLF CLASS SSN, stem_actuating_end_type: THREADED EXTERNALLY, largest_outside_diameter: 1.498 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-641-0269, 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
DF7501-101 FIND 17L1
NSN: 4820-01-641-0269
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialCOPPER ALLOY
disk_styleFLATTED
overall_length4.000 INCHES NOMINAL IN
end_item_identificationSEAWOLF CLASS SSN
stem_actuating_end_typeTHREADED EXTERNALLY
largest_outside_diameter1.498 INCHES NOMINAL IN
material_document_and_classificationASTM B150 ALLOY C63200 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-641-0269
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DF7501-101 FIND 17L1 · 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 3
593-6405216 FIND 17Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
593-6405216 FIND 17L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF7501-101 FIND 17Reference 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 DF7501-101 FIND 17L1?
DF7501-101 FIND 17L1 is a STEM,NEEDLE VALVE.
What parts can replace DF7501-101 FIND 17L1?
There are 3 known substitutes for DF7501-101 FIND 17L1: 593-6405216 FIND 17, 593-6405216 FIND 17L1, DF7501-101 FIND 17. Substitute compatibility should be verified for your specific system.
What is the NSN for DF7501-101 FIND 17L1?
DF7501-101 FIND 17L1 is cataloged in the U.S. Government catalog under NSN 4820-01-641-0269. This indicates validated use in U.S. government and defense supply chains.
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