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W-31 — HEATER,THERMAL RELEASE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

W-31: HEATER,THERMAL RELEASE.

The HEATER,THERMAL RELEASE is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, material: STEEL COMP 1010, mounting_type: FLOOR, working_width: 48.000 INCHES NOMINAL IN, overall_height: 1.188 INCHES NOMINAL IN, overall_length: 36.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-180-0872, 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-31
NSN: 5120-00-180-0872
NIINs: 001800872, 002418261, 003828970, 012718218, 014526989
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 01DJ4 — AMPCO PARTNERS, LTD. DBA AMPCO SAFETY TOOLS (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
materialSTEEL COMP 1010
mounting_typeFLOOR
working_width48.000 INCHES NOMINAL IN
overall_height1.188 INCHES NOMINAL IN
overall_length36.000 INCHES NOMINAL IN
stock_diameter0.093 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
special_featuresFOUR SEPARATE CONTACT SETS COLOR CODED; 3 SILVER 1 BLACK
style_designatorPIN
features_providedNONSPARKING AND NONMAGNETIC
structural_designPILE-UP
metal_gage_designator14
NSN5120-00-180-0872
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,THERMAL RELEASE TITLE COMPONENT PN W-31 MFR HEATER,THERMAL RELEASE
KEY FEATURES
•
STYLE DESIGNATOR: GOOSENECK
•
FEATURES PROVIDED: NONSPARKING AND NONMAGNETIC
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.410 CAT 52 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 2 CLASS
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORGOOSENECK
OVERALL LENGTH36.000 INCHES NOMINAL IN
FEATURES PROVIDEDNONSPARKING AND NONMAGNETIC
SPECIFICATION/STANDARD DATA05047-ASME B107.410 CAT 52 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 8
B107.52 TY2CL2Reference document
Same NSN cross-reference
Reference document — Secondary reference
6466D4Reference document
Same NSN cross-reference
Reference document — Secondary reference
B107.410 CAT 52 TY2CL2Reference document
Same NSN cross-reference
Reference document — Secondary reference
B-11-2014Reference document
Same NSN cross-reference
Reference document — Secondary reference
GGG-B-101 TY5CL1STASZ5Reference document
Same NSN cross-reference
Reference document — Secondary reference
B107.52Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W-31?
W-31 is a HEATER,THERMAL RELEASE.
What parts can replace W-31?
There are 8 known substitutes for W-31: B107.52 TY2CL2, 6466D4, B107.410 CAT 52 TY2CL2 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W-31?
W-31 is cataloged in the U.S. Government catalog under NSN 5120-00-180-0872. 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.