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Technical Data Sheet
PartsTable / COMPONENT / 22-488
22-488 ✓ 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 COMPUTER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include width: 2.875 INCHES NOMINAL IN, length: 5.375 INCHES NOMINAL IN, material: ALUMINUM, thickness: 0.051 INCHES NOMINAL IN, basic_shape_style: RECTANGULAR, end_item_identification: TMU-70M LIQUID OXYGEN SERVICING TRAILER (TRANSPORTATION AND LIFTING PLACARD). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-00-531-3250, 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
22-488
NSN: 6520-00-531-3250
FSC: 6520
CAGE: 07920 — MILTEX INSTRUMENT COMPANY INC (USA)
SPECIFICATIONS
width2.875 INCHES NOMINAL IN
length5.375 INCHES NOMINAL IN
materialALUMINUM
thickness0.051 INCHES NOMINAL IN
basic_shape_styleRECTANGULAR
end_item_identificationTMU-70M LIQUID OXYGEN SERVICING TRAILER (TRANSPORTATION AND LIFTING PLACARD)
NSN6520-00-531-3250
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COMPUTER SUBASSEMBLY TITLE COMPONENT PN 22-488 MFR COMPUTER SUBASSEMBLY
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 2 STYLE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
DESIGN FORM: SINGLE-JOINTED
•
BLADE SHAPE: CURVED
•
SIZE DESIGNATOR: DESIGNATION NO. 4A A
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH6.250 INCHES MINIMUM AND 6.500 INCHES MAXIMUM IN
SPECIAL FEATURESSINGLE-JOINTED BOX-LOCK OR LAP-LOCK TYPE
NONDEFINITIVE SPEC/STD DATA2 STYLE
MATERIALSTEEL CORROSION RESISTING OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYRONGEUR CRES SINGLE-JOINTED CURVED SZ 4A 6.25-6.50"LG A
DESIGN FORMSINGLE-JOINTED
BLADE SHAPECURVED
SIZE DESIGNATORDESIGNATION NO. 4A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
PEI 8861Interchangeable
interchangeable cross-reference
interchangeable
9969535Interchangeable
interchangeable cross-reference
interchangeable
R4AInterchangeable
interchangeable cross-reference
interchangeable
M8179304-JG4N2N1PPInterchangeable
interchangeable cross-reference
interchangeable
SR4ADK25Interchangeable
interchangeable cross-reference
interchangeable
2644845Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22-488?
22-488 is a COMPUTER SUBASSEMBLY.
What parts can replace 22-488?
There are 10 known substitutes for 22-488: PEI 8861, 9969535, R4A and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22-488?
22-488 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-00-531-3250. 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