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346002 — COVER,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

346002: COVER,SPECIAL.

The COVER,SPECIAL is a the manufacturer industrial component. Key specifications include special_features: COVER ASSEMBLY, end_item_identification: M-20.2 EMERGENCY ESCAPE BREATHING DEVICE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-652-3792, 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
346002
NSN: 4820-00-652-3792
NIINs: 006523792, 015030448
FSC: 4820 — Valves, Nonpowered
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresCOVER ASSEMBLY
end_item_identificationM-20.2 EMERGENCY ESCAPE BREATHING DEVICE
NSN4820-00-652-3792
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 346002 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESFSC APPLICATION DATA:J-57 ENGINE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 346002?
346002 is a COVER,SPECIAL.
What is the NSN for 346002?
346002 is cataloged in the U.S. Government catalog under NSN 4820-00-652-3792. This indicates validated use in U.S. government and defense supply chains.
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