PartsTable
Technical Data Sheet
Download PDF

801-6405539-AY90 — VALVE,CALIBRATED FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

801-6405539-AY90: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT THRU, temp_rating: 160.0 FAHRENHEIT MAXIMUM DEGF, flow_control_device: STEM AND INTEGRAL DISK, face_to_face_distance: 6.880 INCHES NOMINAL IN, manual_control_method: KNOB, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-449-1980, 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
801-6405539-AY90
NSN: 4820-01-449-1980
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
body_styleSTRAIGHT THRU
temp_rating160.0 FAHRENHEIT MAXIMUM DEGF
flow_control_deviceSTEM AND INTEGRAL DISK
face_to_face_distance6.880 INCHES NOMINAL IN
manual_control_methodKNOB
end_connection_quantity2
end_item_identificationSEAWOLF CLASS SSN
media_for_which_designedHYDRAULIC FLUID, PETROLEUM BASE
first_end_connection_typeUNTHREADED INTERNAL PIPE
first_end_style_designatorREDUCED SOCKET
maximum_inlet_pressure_ratingERR-060
second_end_relationship_with_first_endIDENTICAL
NSN4820-01-449-1980
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 801-6405539-AY90 · 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
•
FLOW CONTROL DEVICE: STEM AND INTEGRAL DISK
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 6.880 INCHES NOMINAL IN
•
FIRST END STYLE DESIGNATOR: REDUCED SOCKET
•
TEMP RATING: 160.0 FAHRENHEIT MAXIMUM DEGF
•
END CONNECTION QUANTITY: 2
•
MANUAL CONTROL METHOD: KNOB
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICESTEM AND INTEGRAL DISK
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE6.880 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORREDUCED SOCKET
TEMP RATING160.0 FAHRENHEIT MAXIMUM DEGF
END CONNECTION QUANTITY2
MANUAL CONTROL METHODKNOB
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
SUBSTITUTES & CROSS-REFERENCES 3
801-6405539-AY9Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6405539Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
211038648Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 801-6405539-AY90?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 801-6405539-AY90?
801-6405539-AY90 is a VALVE,CALIBRATED FLOW.
What parts can replace 801-6405539-AY90?
There are 3 known substitutes for 801-6405539-AY90: 801-6405539-AY9, 6405539, 211038648. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6405539-AY90?
801-6405539-AY90 is cataloged in the U.S. Government catalog under NSN 4820-01-449-1980. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 801-6405539-AY90