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3557968 ✓ Verified by PartsTable
— · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 5.249 INCHES NOMINAL IN, body_height: 4.750 INCHES NOMINAL IN, body_length: 5.812 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 5.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-558-4871, 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
3557968
NSN: 6130-01-558-4871
FSC: 6130
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
body_width5.249 INCHES NOMINAL IN
body_height4.750 INCHES NOMINAL IN
body_length5.812 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height5.500 INCHES NOMINAL IN
special_featuresMOUNTING BRACKETS WELDED TO CASE
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
maximum_temp_rise10.0 CELSIUS DEGC
nominal_thread_size0.164 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
load_impedance_per_function50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
NSN6130-01-558-4871
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 3557968 MFR OEM Platinum
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
XA6988-BInterchangeable
interchangeable cross-reference
interchangeable
M1-405Interchangeable
interchangeable cross-reference
interchangeable
SI-012-FInterchangeable
interchangeable cross-reference
interchangeable
SM-C-667925Interchangeable
interchangeable cross-reference
interchangeable
51778-10Interchangeable
interchangeable cross-reference
interchangeable
37001-044RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3557968?
3557968 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 3557968?
There are 10 known substitutes for 3557968: XA6988-B, M1-405, SI-012-F and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3557968?
3557968 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-558-4871. 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