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XM554-B6199-1 — REDUCING WASHER,KNOCKOUT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

XM554-B6199-1: REDUCING WASHER,KNOCKOUT.

The REDUCING WASHER,KNOCKOUT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, design_type: FLAT, overall_height: 0.94 INCHES NOMINAL IN, outside_diameter: 0.875 INCHES NOMINAL IN, end_item_identification: COMPRESSOR, conduit_size_accommodated: 0.5625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-666-6796, 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
XM554-B6199-1
NSN: 5975-01-666-6796
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
design_typeFLAT
overall_height0.94 INCHES NOMINAL IN
outside_diameter0.875 INCHES NOMINAL IN
end_item_identificationCOMPRESSOR
conduit_size_accommodated0.5625 INCHES NOMINAL IN
knockout_size_for_which_designed0.5625 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyREDUCER EPANDER
NSN5975-01-666-6796
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REDUCING WASHER,KNOCKOUT TITLE COMPONENT PN XM554-B6199-1 MFR REDUCING WASHER,KNOCKO
KEY FEATURES
•
KNOCKOUT SIZE FOR WHICH DESIGNED: 0.5625 INCHES NOMINAL IN
•
CONDUIT SIZE ACCOMMODATED: 0.5625 INCHES NOMINAL IN
•
DESIGN TYPE: FLAT
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.94 INCHES NOMINAL IN
KNOCKOUT SIZE FOR WHICH DESIGNED0.5625 INCHES NOMINAL IN
CONDUIT SIZE ACCOMMODATED0.5625 INCHES NOMINAL IN
DESIGN TYPEFLAT
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYREDUCER EPANDER
END ITEM IDENTIFICATIONCOMPRESSOR
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120 5975-00-000-0126 5975-00-000-7420 5975-00-001-1397 5975-00-001-1538 5975-00-001-1539 5975-00-001-1542 5975-00-001-2444
SUBSTITUTES & CROSS-REFERENCES 1
B6199 REV ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is XM554-B6199-1?
XM554-B6199-1 is a REDUCING WASHER,KNOCKOUT.
What parts can replace XM554-B6199-1?
There is 1 known substitute for XM554-B6199-1: B6199 REV A. Substitute compatibility should be verified for your specific system.
What is the NSN for XM554-B6199-1?
XM554-B6199-1 is cataloged in the U.S. Government catalog under NSN 5975-01-666-6796. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.