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P6-291 — GEAR,HELICAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

P6-291: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: IRON ALLOY OVERALL, teeth_type: SINGLE HELIX, tooth_direction: LEFT, special_features: LEFT HAND GEAR FOR PUMP MODEL 3635HBRV TYPE 3, style_designator: HUBLESS, end_item_identification: 3895-01-331-8560,MIXER,ROTARY TILLER. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-958-5778, 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
P6-291
NSN: 4820-00-958-5778
NIINs: 009585778, 013405997
FSC: 4820 — Valves, Nonpowered
CAGE: 99251 — MISSION SYSTEMS DAVENPORT INC. (USA)
SPECIFICATIONS
materialIRON ALLOY OVERALL
teeth_typeSINGLE HELIX
teeth_quantity6
tooth_directionLEFT
special_featuresLEFT HAND GEAR FOR PUMP MODEL 3635HBRV TYPE 3
style_designatorHUBLESS
end_item_identification3895-01-331-8560,MIXER,ROTARY TILLER
NSN4820-00-958-5778
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P6-291 · 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P6-291?
P6-291 is a GEAR,HELICAL.
What is the NSN for P6-291?
P6-291 is cataloged in the U.S. Government catalog under NSN 4820-00-958-5778. This indicates validated use in U.S. government and defense supply chains.
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