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Technical Data Sheet
PartsTable / MRO / 1446-25
1446-25 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
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 5998-01-080-0303, 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
MRO→ MRO_GENERAL→ 1446-25
NSN: 5998-01-080-0303
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 09205 — LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV (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
NSN5998-01-080-0303
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 1446-25 MFR VALVE,LINEAR,DIRECTIONAL CONTROL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAN/AVQ-26, TARGET DESIGNATOR SET, ELECTROOPTICAL, GUNNERY FIRE CONTROL COMPONENT
SPECIAL FEATURESCAPACITOR 6, DIODE 9, RELAY 1, RESISTOR 39, TERMINAL 18, TERMINAL BOARD 1, TRANSISTOR 7; GYRO TEMPERATURE CONTROL
END ITEM IDENTIFICATIONAN/AVQ-26, TARGET DESIGNATOR SET, ELECTROOPTICAL, GUNNERY FIRE CONTROL COMPONENT
SPECIAL FEATURESCAPACITOR 6, DIODE 9, RELAY 1, RESISTOR 39, TERMINAL 18, TERMINAL BOARD 1, TRANSISTOR 7; GYRO TEMPERATURE CONTROL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
144625Interchangeable
interchangeable cross-reference
interchangeable
697134-1Interchangeable
interchangeable cross-reference
interchangeable
4400173-0250Interchangeable
interchangeable cross-reference
interchangeable
2-025 N304-75Interchangeable
interchangeable cross-reference
interchangeable
N304-75-25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1446-25?
1446-25 is a VALVE,LINEAR,DIRECTIONAL CONTROL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1446-25?
There are 5 known substitutes for 1446-25: 144625, 697134-1, 4400173-0250 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1446-25?
1446-25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-080-0303. 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