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PartsTable / COMPONENT / 40344-1 PIECE 91
40344-1 PIECE 91 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include color: BLACK CASE, material: GLASS PROTECTIVE CRYSTAL, dial_size: 4-1/2 IN. DIA IN, thickness: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, bezel_type: THREAD, scale_name: PRESSURE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-240-2953, 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
40344-1 PIECE 91
NSN: 3040-01-240-2953
FSC: 3040
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
colorBLACK CASE
materialGLASS PROTECTIVE CRYSTAL
dial_size4-1/2 IN. DIA IN
thickness0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
bezel_typeTHREAD
scale_namePRESSURE
scale_typeSINGLE
scale_range+0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
adjustabilityADJUSTABLE
hole_diameter0.531 INCHES NOMINAL IN
overall_depth2.562 INCHES NOMINAL IN
NSN3040-01-240-2953
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 40344-1 PIECE 91 MFR MICROCIRCUIT,DIGITAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
702Interchangeable
interchangeable cross-reference
interchangeable
1305-9130Interchangeable
interchangeable cross-reference
interchangeable
58-10089Interchangeable
interchangeable cross-reference
interchangeable
40227Interchangeable
interchangeable cross-reference
interchangeable
133005Interchangeable
interchangeable cross-reference
interchangeable
45-1379AS-02L-0/200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40344-1 PIECE 91?
40344-1 PIECE 91 is a MICROCIRCUIT,DIGITAL.
What parts can replace 40344-1 PIECE 91?
There are 8 known substitutes for 40344-1 PIECE 91: 702, 1305-9130, 58-10089 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40344-1 PIECE 91?
40344-1 PIECE 91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-240-2953. 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