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PartsTable / COMPONENT / 550221
550221 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include color: BLACK CASE, material: GLASS PROTECTIVE CRYSTAL, dial_size: 2 IN. IN, bezel_type: SLIPS-ON, scale_name: PRESSURE, scale_type: SINGLE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1430-00-122-2563, 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
550221
NSN: 1430-00-122-2563
FSC: 1430
CAGE: 84147 — ANDREW LLC (USA)
SPECIFICATIONS
colorBLACK CASE
materialGLASS PROTECTIVE CRYSTAL
dial_size2 IN. IN
bezel_typeSLIPS-ON
scale_namePRESSURE
scale_typeSINGLE
scale_range+0.000 TO 100.000 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
adjustabilityNONADJUSTABLE
overall_depth1.406 INCHES NOMINAL IN
overall_width2.031 INCHES NOMINAL IN
pointer_colorWHITE
NSN1430-00-122-2563
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 550221 MFR RESISTOR,FIXED,WIRE WO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3124570Interchangeable
interchangeable cross-reference
interchangeable
31928Interchangeable
interchangeable cross-reference
interchangeable
15245Interchangeable
interchangeable cross-reference
interchangeable
14701Interchangeable
interchangeable cross-reference
interchangeable
2650-00311Interchangeable
interchangeable cross-reference
interchangeable
550221Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 550221?
550221 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 550221?
There are 6 known substitutes for 550221: 3124570, 31928, 15245 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 550221?
550221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1430-00-122-2563. 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