PartsTable
Technical Data Sheet
771-590 ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include material: NON-WOVEN FABRIC OVERALL, design_type: ONE-PIECE, construction: SINGLE, special_features: NONWOVEN RAYON BACKING WITH A HYPOALLERGENIC ADHESIVE; UNIT QTY 20, part_name_assigned_by_controlling_agency: SHIELD EYE SURG SINGLE ADH TYPE 3 1/4 X 2 1/4 IN 20S IN, vertical_axis_largest_section_overall_length: 3.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-706-4587, 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
771-590
NSN: 4820-00-706-4587
FSC: 4820
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
materialNON-WOVEN FABRIC OVERALL
design_typeONE-PIECE
constructionSINGLE
special_featuresNONWOVEN RAYON BACKING WITH A HYPOALLERGENIC ADHESIVE; UNIT QTY 20
part_name_assigned_by_controlling_agencySHIELD EYE SURG SINGLE ADH TYPE 3 1/4 X 2 1/4 IN 20S IN
vertical_axis_largest_section_overall_length3.250 INCHES NOMINAL IN
horizontal_axis_largest_section_overall_length2.250 INCHES NOMINAL IN
NSN4820-00-706-4587
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 771-590 · 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
MATERIAL: STEEL COMP 440C FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 440C,COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
CONNECTION TYPE: UNTHREADED CARTRIDGE ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 440C FLOW CONTROL DEVICE
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN, STURGEON CLASS SSN (637), NIMITZ CLASS CVN, LOS ANGELES CLASS SSN (688). C-17A AIRLIFTER, B-2 BOMBER (ATB) AIRCRAFT. MH-53E HELICOPTER. A
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 440C,COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
CONNECTION TYPEUNTHREADED CARTRIDGE ALL ENDS
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIALSTEEL COMP 303 BODY
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SURFACE TREATMENTPASSIVATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
B107.8 TY1Interchangeable
interchangeable cross-reference
interchangeable
3819329Interchangeable
interchangeable cross-reference
interchangeable
B107.8Interchangeable
interchangeable cross-reference
interchangeable
21081Interchangeable
interchangeable cross-reference
interchangeable
H22-598Interchangeable
interchangeable cross-reference
interchangeable
756-5489Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 771-590?
771-590 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 771-590?
There are 22 known substitutes for 771-590: B107.8 TY1, 3819329, B107.8 and 19 more. Substitute compatibility should be verified for your specific system.
Is 771-590 still available?
771-590 is currently cancelled.
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