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PartsTable / COMPONENT / 77H
77H ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include end_item_name: CONTROL VALVE, end_item_source: 27315, end_item_identification: 1036Z990. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-119-8998, 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
77H
NSN: 9540-00-119-8998
FSC: 9540
CAGE: 01634 — ALUMINUM CO OF AMERICA (USA)
SPECIFICATIONS
end_item_nameCONTROL VALVE
end_item_source27315
component_quantity6
end_item_identification1036Z990
NSN9540-00-119-8998
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,SEAL REPLACEMENT,MECHA TITLE COMPONENT PN 77H MFR PARTS KIT,SEAL REPLACE
KEY FEATURES
•
SECOND TIP RADIUS: 0.250 INCHES NOMINAL IN
•
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE: 0.313 INCHES NOMINAL IN
•
FIRST TIP RADIUS: 0.250 INCHES NOMINAL IN
•
FIRST TIP STYLE: RIGHT QUARTER RADIUS
•
LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
•
BASIC SHAPE STYLE: ANGLE
•
LEFT INSIDE ANGLE: 90.0 DEGREES NOMINAL
•
BASE FLANGE THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND TIP RADIUS0.250 INCHES NOMINAL IN
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE0.313 INCHES NOMINAL IN
FIRST TIP RADIUS0.250 INCHES NOMINAL IN
FIRST TIP STYLERIGHT QUARTER RADIUS
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
BASIC SHAPE STYLEANGLE
LEFT INSIDE ANGLE90.0 DEGREES NOMINAL
BASE FLANGE THICKNESS0.250 INCHES NOMINAL IN
WEIGHT PER UNIT MEASURE1.718 POUNDS PER LINEAR FOOT LBS
HEAT TREATMENTT-3511 SOLUTION HEAT TREATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
2367Interchangeable
interchangeable cross-reference
interchangeable
HA249Interchangeable
interchangeable cross-reference
interchangeable
78UInterchangeable
interchangeable cross-reference
interchangeable
PA3321Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3 ALLOY 2024 TMPR TInterchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77H?
77H is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace 77H?
There are 22 known substitutes for 77H: 2367, HA249, 78U and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77H?
77H is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-119-8998. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026