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PartsTable / COMPONENT / AN/PAS-31
AN/PAS-31 ✓ 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

The AN/PAS-31 is a the manufacturer industrial 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 5855-01-595-9294, 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
AN/PAS-31
NSN: 5855-01-595-9294
FSC: 5855
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
Part NumberAN/PAS-31
NSN5855-01-595-9294
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AN/PAS-31 TITLE COMPONENT PN AN/PAS-31 MFR AN/PAS-31
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTHE AN/PAS-31 INOD-LRT IS AN IN LINE CLIP-ON THERMAL NIGHT SIGHT. IT IS A HIGH PERFORMANCE THERMAL WEAPON SIGHT DEVICE, WHICH ALLOWS DAY/NIGHT OPERATION OF ANY WEAPON SYSTEM EQUIPPED WITH A MIL-STD-1913 RAIL. WEIGHT: 1.5 POUNDS DIMENSIONS: 6.75" L X 3.75" H X 3.5" W WEAPONS: FOR SNIPER WEAPONS UP TO .50 CALIBER WATERPROOF: 66 FEET SEAWATER FOR 2 HOURS POWER: OPERATES ON TWO 123 LITHIUM BATTERIES FOR UP TO 6 HOURS RANGE: EFFECTIVE RANGE 800-1000 YARDS FPA: 8-12 MICRON, 340X240 25 MICRON VOX LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
27191Interchangeable
interchangeable cross-reference
interchangeable
27191-01Interchangeable
interchangeable cross-reference
interchangeable
142-0037Interchangeable
interchangeable cross-reference
interchangeable
142-37Interchangeable
interchangeable cross-reference
interchangeable
414-0059-0001Interchangeable
interchangeable cross-reference
interchangeable
27191X01-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN/PAS-31?
AN/PAS-31 is a AN/PAS-31.
What parts can replace AN/PAS-31?
There are 8 known substitutes for AN/PAS-31: 27191, 27191-01, 142-0037 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN/PAS-31?
AN/PAS-31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5855-01-595-9294. 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