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Technical Data Sheet
PartsTable / COMPONENT / 697134-1
697134-1 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 1.299 INCHES MINIMUM AND 1.333 INCHES MAXIMUM IN, special_features: CAPACITOR 6, DIODE 9, RELAY 1, RESISTOR 39, TERMINAL 18, TERMINAL BOARD 1, TRANSISTOR 7; GYRO TEMPERATURE CONTROL, center_hole_diameter: 1.170 INCHES MINIMUM AND 1.182 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, end_item_identification: AN/AVQ-26, TARGET DESIGNATOR SET, ELECTROOPTICAL, GUNNERY FIRE CONTROL COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-522-4592, 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
697134-1
NSN: 4810-00-522-4592
FSC: 4810
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter1.299 INCHES MINIMUM AND 1.333 INCHES MAXIMUM IN
special_featuresCAPACITOR 6, DIODE 9, RELAY 1, RESISTOR 39, TERMINAL 18, TERMINAL BOARD 1, TRANSISTOR 7; GYRO TEMPERATURE CONTROL
center_hole_diameter1.170 INCHES MINIMUM AND 1.182 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identificationAN/AVQ-26, TARGET DESIGNATOR SET, ELECTROOPTICAL, GUNNERY FIRE CONTROL COMPONENT
NSN4810-00-522-4592
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 697134-1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
4400173-0250Interchangeable
interchangeable cross-reference
interchangeable
2-025 N304-75Interchangeable
interchangeable cross-reference
interchangeable
N304-75-25Interchangeable
interchangeable cross-reference
interchangeable
144625Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 697134-1?
697134-1 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 697134-1?
There are 4 known substitutes for 697134-1: 4400173-0250, 2-025 N304-75, N304-75-25 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 697134-1?
697134-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-522-4592. 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