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PartsTable / COMPONENT / P634-2-1-2-1-4LM
P634-2-1-2-1-4LM ✓ 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 P634-2-1-2-1-4LM 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 6685-00-919-3784, 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
P634-2-1-2-1-4LM
NSN: 6685-00-919-3784
FSC: 6685
CAGE: 61349 — AMETEK, INC. DIV AEROSPACE & DEFENSE (USA)
SPECIFICATIONS
Part NumberP634-2-1-2-1-4LM
NSN6685-00-919-3784
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available P634-2-1-2-1-4LM TITLE COMPONENT PN P634-2-1-2-1-4LM MFR P634-2-1-2-1-4LM
KEY FEATURES
•
COLOR: BLACK CASE
•
MATERIAL: GLASS PROTECTIVE CRYSTAL
•
SURFACE TREATMENT: ENAMEL CASE
•
FSC APPLICATION DATA: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
•
BEZEL TYPE: SNAP-ON
•
CONNECTOR TYPE VENT: NOT PROVIDED
TECHNICAL CHARACTERISTICS (FLIS)
COLORBLACK CASE
MATERIALGLASS PROTECTIVE CRYSTAL
MATERIALSTEEL CASE
MATERIALCOPPER ALLOY ACTUATING ELEMENT
SURFACE TREATMENTENAMEL CASE
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
BEZEL TYPESNAP-ON
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE2-1/2 IN. DIA IN
UNABLE TO DECODEUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
8035247Interchangeable
interchangeable cross-reference
interchangeable
P634CBMInterchangeable
interchangeable cross-reference
interchangeable
P734Interchangeable
interchangeable cross-reference
interchangeable
29266Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/2Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P634-2-1-2-1-4LM?
P634-2-1-2-1-4LM is a P634-2-1-2-1-4LM.
What parts can replace P634-2-1-2-1-4LM?
There are 18 known substitutes for P634-2-1-2-1-4LM: 8035247, P634CBM, P734 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P634-2-1-2-1-4LM?
P634-2-1-2-1-4LM is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-919-3784. 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