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2-669-1 — VALVE-PILOT,WING TANK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2-669-1: VALVE-PILOT,WING TANK.

The VALVE-PILOT,WING TANK is a the manufacturer industrial component. Key specifications include special_features: HEINE MPACK BATTERY PACK, COMPLETE WITH TRANSFORMER; FOR USE WITH 6540-01-462-4726, general_characteristics_item_description: ALUMINUM ALLOY,1 PORT PRESSURE,1 PRECHECK PORT,3.940 IN.LG,3.720 IN. O/A H,3.530 IN.

W IN, part_name_assigned_by_controlling_agency: POWER SUPPLY OPHTHALMOSCOPE. This part is cataloged in the U.S. Government catalog under NSN 4810-00-485-8399, 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
2-669-1
NSN: 4810-00-485-8399
NIINs: 004858399, 007116155, 011672190, 016008825
FSC: 4810 — Valves, Powered
CAGE: 05228 — PTI TECHNOLOGIES INC. (USA)
SPECIFICATIONS
special_featuresHEINE MPACK BATTERY PACK, COMPLETE WITH TRANSFORMER; FOR USE WITH 6540-01-462-4726
general_characteristics_item_descriptionALUMINUM ALLOY,1 PORT PRESSURE,1 PRECHECK PORT,3.940 IN.LG,3.720 IN. O/A H,3.530 IN. W IN
part_name_assigned_by_controlling_agencyPOWER SUPPLY OPHTHALMOSCOPE
NSN4810-00-485-8399
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2-669-1 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,1 PORT PRESSURE,1 PRECHECK PORT,3.940 IN.LG,3.720 IN. O/A H,3.530 IN. W IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,1 PORT PRESSURE,1 PRECHECK PORT,3.940 IN.LG,3.720 IN. O/A H,3.530 IN. W IN
SUBSTITUTES & CROSS-REFERENCES 1
A51P9107-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-669-1?
2-669-1 is a VALVE-PILOT,WING TANK.
What parts can replace 2-669-1?
There is 1 known substitute for 2-669-1: A51P9107-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-669-1?
2-669-1 is cataloged in the U.S. Government catalog under NSN 4810-00-485-8399. This indicates validated use in U.S. government and defense supply chains.
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