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487055 — SCREEN ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

487055: SCREEN ASSEMBLY,VALVE.

The SCREEN ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include fsc_application_data: VALVE,BUTTERFLY,COMPRESSOR BLEED SYSTEM TF33 ENGINE, end_item_identification: 4810009102918 VALVE,BUTTERFLY,COMPRESSOR BLEED SYSTEM TF33 ENGINE, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-075-4304, 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
487055
NSN: 4810-00-075-4304
FSC: 4810 — Valves, Powered
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresDUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY
fsc_application_dataVALVE,BUTTERFLY,COMPRESSOR BLEED SYSTEM TF33 ENGINE
end_item_identification4810009102918 VALVE,BUTTERFLY,COMPRESSOR BLEED SYSTEM TF33 ENGINE
criticality_code_justificationFEAT
general_characteristics_item_descriptionCONSISTS OF: 1 STEEL FRAME; 1 STEEL SCREEN; 3.500 MESH SCREEN; 0.046 IN. MIN TO 0.6100 IN. MAX DIA; MARK TOP OF FRAME WITH IDENT PER SPEC PWA 310 CLASS 26; APPL TO NSN 4810-00-910-2918 IN
NSN4810-00-075-4304
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 487055 · 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
•
FSC APPLICATION DATA: VALVE,BUTTERFLY,COMPRESSOR BLEED SYSTEM TF33 ENGINE
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF: 1 STEEL FRAME; 1 STEEL SCREEN; 3.500 MESH SCREEN; 0.046 IN. MIN TO 0.6100 IN. MAX DIA; MARK TOP OF FRAME WITH IDENT PER SPEC PWA 310 CLASS 26; APPL TO NSN 4810-00-910-2918 IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAVALVE,BUTTERFLY,COMPRESSOR BLEED SYSTEM TF33 ENGINE
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF: 1 STEEL FRAME; 1 STEEL SCREEN; 3.500 MESH SCREEN; 0.046 IN. MIN TO 0.6100 IN. MAX DIA; MARK TOP OF FRAME WITH IDENT PER SPEC PWA 310 CLASS 26; APPL TO NSN 4810-00-910-2918 IN
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESDUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY
END ITEM IDENTIFICATION4810009102918 VALVE,BUTTERFLY,COMPRESSOR BLEED SYSTEM TF33 ENGINE
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 487055?
487055 is a SCREEN ASSEMBLY,VALVE.
What is the NSN for 487055?
487055 is cataloged in the U.S. Government catalog under NSN 4810-00-075-4304. This indicates validated use in U.S. government and defense supply chains.
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