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Technical Data Sheet
PartsTable / COMPONENT / W 55-20-32
W 55-20-32 ✓ 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

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include part_name_assigned_by_controlling_agency: INVESTMENT PHOSPHATE LIQUID FAST FIRE 15 1L BOTTLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-01-587-7660, 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
W 55-20-32
NSN: 6520-01-587-7660
FSC: 6520
CAGE: 0BT98 — PEARSON DENTAL SUPPLIES INC DBA PEARSON DENTAL SUPPLIES INC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyINVESTMENT PHOSPHATE LIQUID FAST FIRE 15 1L BOTTLE
NSN6520-01-587-7660
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN W 55-20-32 MFR SUPPORT,STRUCTURAL COM
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYINVESTMENT PHOSPHATE LIQUID FAST FIRE 15 1L BOTTLE
SPECIAL FEATURESFINE GRAIN PHOSPHATE INVESTMENT; REQUIRES 15 MINUTE BENCHSET BEFORE PLACING MOLDS INTO HOT OVEN FOR RAPID BURNOUT; PRODUCES CASTINGS USING RINGLESS OR METAL RING TECHNIQUE; WORKING TIME: 7-9 MINUTES; SETTING EXPANSION: 1 PCT; THERMAL EXPANSION: 1 PCT; COMPRESSIVE STRENGTH, WET: 500 PSI; 1 LITER BOTTLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
18158Interchangeable
interchangeable cross-reference
interchangeable
381-61Interchangeable
interchangeable cross-reference
interchangeable
381-1-61Interchangeable
interchangeable cross-reference
interchangeable
993-60Interchangeable
interchangeable cross-reference
interchangeable
MD525-01Interchangeable
interchangeable cross-reference
interchangeable
104/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W 55-20-32?
W 55-20-32 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace W 55-20-32?
There are 11 known substitutes for W 55-20-32: 18158, 381-61, 381-1-61 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W 55-20-32?
W 55-20-32 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-01-587-7660. 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