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PartsTable / COMPONENT / 19-660-377PC40
19-660-377PC40 ✓ 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 RUBBER ROUND SECTION is a the manufacturer industrial component. Key specifications include length: 48.000 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED, surface_condition: SMOOTH BOTH SIDES, fabrication_method: SOLID, minimum_tensile_strength: ERR-060, cross-sectional_shape_style: CIRCULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9320-00-892-4724, 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
19-660-377PC40
NSN: 9320-00-892-4724
FSC: 9320
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
length48.000 INCHES NOMINAL IN
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED
surface_conditionSMOOTH BOTH SIDES
fabrication_methodSOLID
minimum_tensile_strengthERR-060
cross-sectional_shape_styleCIRCULAR
nondefinitive_spec/std_dataI TYPE
nonmetallic_hardness_rating60.0 MINIMUM SHORE DUROMETER A AND 75.0 MAXIMUM SHORE DUROMETER A
cross_section_outside_diameter0.139 INCHES NOMINAL IN
departure_from_cited_designatorAS MODIFIED BY ITEM NAME
material_document_and_classificationMIL-G-21610, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NSN9320-00-892-4724
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RUBBER ROUND SECTION TITLE COMPONENT PN 19-660-377PC40 MFR RUBBER ROUND SECTION
KEY FEATURES
•
FABRICATION METHOD: SOLID
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY ITEM NAME
•
NONDEFINITIVE SPEC/STD DATA: I TYPE
•
SURFACE CONDITION: SMOOTH BOTH SIDES
•
CROSS SECTION OUTSIDE DIAMETER: 0.139 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-21610, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
MINIMUM TENSILE STRENGTH: ERR-060
TECHNICAL CHARACTERISTICS (FLIS)
FABRICATION METHODSOLID
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY ITEM NAME
NONDEFINITIVE SPEC/STD DATAI TYPE
SURFACE CONDITIONSMOOTH BOTH SIDES
CROSS SECTION OUTSIDE DIAMETER0.139 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-21610, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MINIMUM TENSILE STRENGTHERR-060
NONMETALLIC HARDNESS RATING60.0 MINIMUM SHORE DUROMETER A AND 75.0 MAXIMUM SHORE DUROMETER A
CROSS-SECTIONAL SHAPE STYLECIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
820-4-50001-79Interchangeable
interchangeable cross-reference
interchangeable
MILG21610Interchangeable
interchangeable cross-reference
interchangeable
820-4-80002-524Interchangeable
interchangeable cross-reference
interchangeable
820-4-80002PC525Interchangeable
interchangeable cross-reference
interchangeable
820-4-80002-525Interchangeable
interchangeable cross-reference
interchangeable
75G8R6012Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19-660-377PC40?
19-660-377PC40 is a RUBBER ROUND SECTION.
What parts can replace 19-660-377PC40?
There are 18 known substitutes for 19-660-377PC40: 820-4-50001-79, MILG21610, 820-4-80002-524 and 15 more. Substitute compatibility should be verified for your specific system.
Is 19-660-377PC40 still available?
19-660-377PC40 is currently cancelled.
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Last verified: July 2026