PartsTable
Technical Data Sheet
N4-2-1 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

VALVE,REGULATING,SYSTEM PRESSURE. Key specifications include material: COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 OVERALL, nut_style: CAP, nut_height: 0.437 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC), special_features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-929-4281, 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 N4-2-1
NSN: 6625-00-929-4281
FSC: 6625
CAGE: C1834 — KONTRON EUROPE GMBH (DEU)
SPECIFICATIONS
materialCOPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 OVERALL
nut_styleCAP
nut_height0.437 INCHES NOMINAL IN
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
special_featuresSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
thread_directionRIGHT-HAND
width_across_flats0.562 INCHES NOMINAL IN
nominal_thread_size0.312 INCHES IN
bearing_surface_typeCHAMFERED OR WASHER FACED
supplementary_featuresCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
end_item_identificationPOWER METER MODEL 454A A
NSN6625-00-929-4281
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,REGULATING,SYSTEM PRESSURE TITLE COMPONENT PN N4-2-1 MFR VALVE,REGULATING,SYSTE
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: COAXIAL WAVEGUIDE,TYPE N MALE FLANGE CONNECTOR,FREQUENCY RANGE 0.01GHZ TO 12.4GHZ,MAX PEAK POWER 30 WATTS GHz
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCOAXIAL WAVEGUIDE,TYPE N MALE FLANGE CONNECTOR,FREQUENCY RANGE 0.01GHZ TO 12.4GHZ,MAX PEAK POWER 30 WATTS GHz
END ITEM IDENTIFICATIONPOWER METER MODEL 454A A
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCOAXIAL WAVEGUIDE,TYPE N MALE FLANGE CONNECTOR,FREQUENCY RANGE 0.01GHZ TO 12.4GHZ,MAX PEAK POWER 30 WATTS GHz
END ITEM IDENTIFICATIONPOWER METER MODEL 454A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
N430Interchangeable
interchangeable cross-reference
interchangeable
N436PC163Interchangeable
interchangeable cross-reference
interchangeable
N199PC163Interchangeable
interchangeable cross-reference
interchangeable
N4-2-1Interchangeable
interchangeable cross-reference
interchangeable
FFN836Interchangeable
interchangeable cross-reference
interchangeable
GR835LR3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N4-2-1?
N4-2-1 is a VALVE,REGULATING,SYSTEM PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace N4-2-1?
There are 7 known substitutes for N4-2-1: N430, N436PC163, N199PC163 and 4 more. Substitute compatibility should be verified for your specific system.
Is N4-2-1 still available?
N4-2-1 is currently cancelled.
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