PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 137553-3
137553-3 ✓ 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

INSULATION PIPE COVERING,THERMAL. Key specifications include temp_rating: 538.0 CELSIUS MAXIMUM DEGC, special_features: INSIDE DIAMETER 0.750 INCHES; OUSIDE DIAMETER 0.828 INCHES; FLEXIBLE; OVERALL LENGTH 12.000 INCHES IN, insulation_thickness: 0.078 INCHES NOMINAL IN, end_item_identification: F/A-18, nondefinitive_spec/std_data: 2 COMPOSITION AND 1 RANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-01-522-4239, 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
137553-3
NSN: 1660-01-522-4239
FSC: 1660
CAGE: 0N042 — THERMOSTATIC INDUSTRIES, INC. (USA)
SPECIFICATIONS
temp_rating538.0 CELSIUS MAXIMUM DEGC
special_featuresINSIDE DIAMETER 0.750 INCHES; OUSIDE DIAMETER 0.828 INCHES; FLEXIBLE; OVERALL LENGTH 12.000 INCHES IN
insulation_thickness0.078 INCHES NOMINAL IN
end_item_identificationF/A-18
nondefinitive_spec/std_data2 COMPOSITION AND 1 RANGE
NSN1660-01-522-4239
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION PIPE COVERING,THERMAL TITLE COMPONENT PN 137553-3 MFR INSULATION PIPE COVERI
KEY FEATURES
•
INSULATION THICKNESS: 0.078 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 COMPOSITION AND 1 RANGE
•
TEMP RATING: 538.0 CELSIUS MAXIMUM DEGC
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONF/A-18
SPECIAL FEATURESINSIDE DIAMETER 0.750 INCHES; OUSIDE DIAMETER 0.828 INCHES; FLEXIBLE; OVERALL LENGTH 12.000 INCHES IN
INSULATION THICKNESS0.078 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 COMPOSITION AND 1 RANGE
TEMP RATING538.0 CELSIUS MAXIMUM DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
217206Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS9375Interchangeable
interchangeable cross-reference
interchangeable
1375-5-3SP(003/005)Interchangeable
interchangeable cross-reference
interchangeable
137553Interchangeable
interchangeable cross-reference
interchangeable
137553-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-I-13042 CP 2 R 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 137553-3?
137553-3 is a INSULATION PIPE COVERING,THERMAL.
What parts can replace 137553-3?
There are 6 known substitutes for 137553-3: 217206, SAE-AS9375, 1375-5-3SP(003/005) and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 137553-3?
137553-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-01-522-4239. 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