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680-2D2 — VALVE,GAGE PROTECTOR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

680-2D2: VALVE,GAGE PROTECTOR.

The VALVE,GAGE PROTECTOR is a the manufacturer industrial component. Key specifications include end_item_identification: USED IN SUPPORT OF THE TF39 ACFT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-055-8654, 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
680-2D2
NSN: 4820-00-055-8654
NIINs: 000558654, 008568614
FSC: 4820 — Valves, Nonpowered
CAGE: 86768 — TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT (USA)
SPECIFICATIONS
end_item_identificationUSED IN SUPPORT OF THE TF39 ACFT
NSN4820-00-055-8654
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 680-2D2 · 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 7
1159B-2PP-Reference document
Same NSN cross-reference
Reference document — Secondary reference
322AS156-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11-1286-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
680-2D1-500Reference document
Same NSN cross-reference
Reference document — Secondary reference
1159B-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
322AS156Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 680-2D2?
680-2D2 is a VALVE,GAGE PROTECTOR.
What parts can replace 680-2D2?
There are 7 known substitutes for 680-2D2: 1159B-2PP-, 322AS156-1, 11-1286-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 680-2D2?
680-2D2 is cataloged in the U.S. Government catalog under NSN 4820-00-055-8654. This indicates validated use in U.S. government and defense supply chains.
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