PartsTable
Technical Data Sheet
PartsTable / MRO / 12770
12770 ✓ 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,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL SHAFT, overall_length: 3.750 INCHES NOMINAL IN, wattage_rating: 400.000 WATTS, special_features: ENERGY SAVER;CLEAR HPS RETROFIT VERTICAL BASE UP+/-15;BALLAST TYPE ANSI S51, light_output_rating: 40000.000 LUMENS NOMINAL SECOND RATING, wrenching_surface_size: 0.438 INCHES NOMINAL SINGLE END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-949-8456, 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→ 12770
NSN: 5998-00-949-8456
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL SHAFT
overall_length3.750 INCHES NOMINAL IN
wattage_rating400.000 WATTS
special_featuresENERGY SAVER;CLEAR HPS RETROFIT VERTICAL BASE UP+/-15;BALLAST TYPE ANSI S51
light_output_rating40000.000 LUMENS NOMINAL SECOND RATING
wrenching_surface_size0.438 INCHES NOMINAL SINGLE END IN
end_item_identification2355-01-529-2246
wrenching_surface_shapeHEXAGON SINGLE END
specification/standard_data05047-ASME B107.12 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
average_life_rating_in_hours20000.0
part_name_assigned_by_controlling_agencyTUBE,LOWER MOUNT/JERRV
NSN5998-00-949-8456
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 12770 MFR VALVE,REGULATING,FLUID PRESSURE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPRINTED WIRING BOARD 1; RESISTOR 9; CAPACITOR 4; TRANSISTOR 3; DIODE 1
SPECIAL FEATURESPRINTED WIRING BOARD 1; RESISTOR 9; CAPACITOR 4; TRANSISTOR 3; DIODE 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
660176-1Interchangeable
interchangeable cross-reference
interchangeable
012-770Interchangeable
interchangeable cross-reference
interchangeable
6976-066Interchangeable
interchangeable cross-reference
interchangeable
C686-154Interchangeable
Same NIIN cross-reference
interchangeable
686C012770Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12770?
12770 is a VALVE,REGULATING,FLUID PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12770?
There are 5 known substitutes for 12770: 660176-1, 012-770, 6976-066 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12770?
12770 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-949-8456. 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