PartsTable
Technical Data Sheet
MIL-V-7899 ✓ 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

The ADAPTER,CAMERA,VIDEO is a the manufacturer industrial component. Key specifications include material: RUBBER SEAT, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: FLARE (TUBE) ALL ENDS, style_designator: ANGLE, mounting_position: HORIZONTAL, surface_treatment: ANODIZE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-081-7134, 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
MIL-V-7899
NSN: 4820-00-081-7134
FSC: 4820
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER SEAT
connection_typeTHREADED INTERNAL TUBE ALL ENDS
connection_styleFLARE (TUBE) ALL ENDS
style_designatorANGLE
mounting_positionHORIZONTAL
surface_treatmentANODIZE
disk_loading_methodSPRING
minimum_operating_temp-67.0 FAHRENHEIT DEGF
valve_operation_methodAUTOMATIC
renewable_seat_ring_typePRESSED-IN
part_name_assigned_by_controlling_agencyVALVE,CHECK, AIRCRAFT FUEL SYSTEM AND VALVE,FUEL CHECK, LOW PRESSURE FLARED TUBE CONNECTION
nominal_outside_diameter_tube_accommodated1.500 INCHES ALL ENDS IN
NSN4820-00-081-7134
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: MIL-V-7899 · 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: DISK
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP: 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
THREAD CLASS: 3A ALL ENDS A
VALVE OPERATION METHOD: AUTOMATIC
SURFACE TREATMENT: ANODIZE
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MATERIAL: ALUMINUM ALLOY BODY
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP165.0 FAHRENHEIT SINGLE RESPONSE DEGF
THREAD CLASS3A ALL ENDS A
VALVE OPERATION METHODAUTOMATIC
SURFACE TREATMENTANODIZE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MATERIALALUMINUM ALLOY BODY
STYLE DESIGNATORSTRAIGHT THRU
MATERIALRUBBER SEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
588-6D1Interchangeable
Same NIIN cross-reference
interchangeable
MS28884A-6Interchangeable
Same NIIN cross-reference
interchangeable
MS28884-6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-V-7899?
MIL-V-7899 is a ADAPTER,CAMERA,VIDEO.
What parts can replace MIL-V-7899?
There are 3 known substitutes for MIL-V-7899: 588-6D1, MS28884A-6, MS28884-6. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-V-7899?
MIL-V-7899 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-081-7134. This indicates validated use in U.S. government and defense supply chains.
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