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A7917.003 — DISC ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A7917.003: DISC ASSEMBLY,VALVE.

The DISC ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE AND NICKEL ALLOY, pressure_rating: 1750.0 POUNDS PER SQUARE INCH (PSI) MINIMUM LBS, end_item_identification: RELIEF VALVE, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-930-8301, 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
A7917.003
NSN: 4820-00-930-8301
NIINs: 009308301, 012188118, 012844577
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE AND NICKEL ALLOY
pressure_rating1750.0 POUNDS PER SQUARE INCH (PSI) MINIMUM LBS
end_item_identificationRELIEF VALVE
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN4820-00-930-8301
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A7917.003 · 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: MONEL,2.125 IN. LG,1.375 IN. DIA,CONSISTS OF 1 DISC,PART NO. B7412001127,1 DISC INSERT,PART NO. A7089001142,1 DISC PLATE,PART NO. A7057001127,1 ELASTIC DISC NUT,PART NO. A7058001127 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMONEL,2.125 IN. LG,1.375 IN. DIA,CONSISTS OF 1 DISC,PART NO. B7412001127,1 DISC INSERT,PART NO. A7089001142,1 DISC PLATE,PART NO. A7057001127,1 ELASTIC DISC NUT,PART NO. A7058001127 IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A7917.003?
A7917.003 is a DISC ASSEMBLY,VALVE.
What is the NSN for A7917.003?
A7917.003 is cataloged in the U.S. Government catalog under NSN 4820-00-930-8301. This indicates validated use in U.S. government and defense supply chains.
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