PartsTable
Technical Data Sheet
697129 ✓ 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 CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL BOSS ALL ENDS, connection_style: GASKET SEAL (BOSS) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS, mounting_position: HORIZONTAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-430-7253, 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
697129
NSN: 4820-01-430-7253
FSC: 4820
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
thread_class3B ALL ENDS
connection_typeTHREADED INTERNAL BOSS ALL ENDS
connection_styleGASKET SEAL (BOSS) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_positionHORIZONTAL
nominal_thread_size0.875 INCHES ALL ENDS IN
end_item_identificationAIRCRAFT,HERCULES C-130
thread_series_designatorUNF ALL ENDS
NSN4820-01-430-7253
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 697129 · 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
CONNECTION STYLE: GASKET SEAL (BOSS) ALL ENDS
STYLE DESIGNATOR: STRAIGHT THRU
MOUNTING POSITION: HORIZONTAL
NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS IN
THREAD SERIES DESIGNATOR: UNF ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
CONNECTION TYPE: THREADED INTERNAL BOSS ALL ENDS
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)
CONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
MOUNTING POSITIONHORIZONTAL
END ITEM IDENTIFICATIONAIRCRAFT,HERCULES C-130
NOMINAL THREAD SIZE0.875 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORUNF ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
THREAD CLASS3B ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SCD337046Interchangeable
interchangeable cross-reference
interchangeable
29F407Interchangeable
interchangeable cross-reference
interchangeable
68432Interchangeable
interchangeable cross-reference
interchangeable
5018-759Interchangeable
interchangeable cross-reference
interchangeable
8666VInterchangeable
interchangeable cross-reference
interchangeable
WC596/17-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 697129?
697129 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 697129?
There are 8 known substitutes for 697129: SCD337046, 29F407, 68432 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 697129?
697129 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-430-7253. This indicates validated use in U.S. government and defense supply chains.
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