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DPR331 ✓ 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 INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, shank_height: 0.135 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN, overall_height: 0.217 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN, inside_diameter: 0.065 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN, outside_diameter: 0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN, special_features: 30 DEGREE CHAMFER ANGLE,0.022 IN. MINIMUM AND 0.033 IN.

MAXIMUM DEPTH ON SHANK IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-927-4548, 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
DPR331
NSN: 5970-00-927-4548
FSC: 5970
CAGE: 61081 — SCHROFF INC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
shank_height0.135 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
overall_height0.217 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN
inside_diameter0.065 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
outside_diameter0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
special_features30 DEGREE CHAMFER ANGLE,0.022 IN. MINIMUM AND 0.033 IN. MAXIMUM DEPTH ON SHANK IN
style_designatorSHOULDER
shank_outside_diameter0.178 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN
first_counterbore_depth0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
first_counterbore_diameter0.076 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
material_document_and_classificationMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-927-4548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN DPR331 MFR INSULATOR,BUSHING
KEY FEATURES
•
FIRST COUNTERBORE DEPTH: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
FIRST COUNTERBORE DIAMETER: 0.076 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
•
SHANK HEIGHT: 0.135 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST COUNTERBORE DEPTH0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
FIRST COUNTERBORE DIAMETER0.076 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
SPECIAL FEATURES30 DEGREE CHAMFER ANGLE,0.022 IN. MINIMUM AND 0.033 IN. MAXIMUM DEPTH ON SHANK IN
SHANK HEIGHT0.135 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
SHANK OUTSIDE DIAMETER0.178 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN
OVERALL HEIGHT0.217 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
21052Interchangeable
interchangeable cross-reference
interchangeable
211-020-9014Interchangeable
interchangeable cross-reference
interchangeable
6752Interchangeable
interchangeable cross-reference
interchangeable
422713Interchangeable
interchangeable cross-reference
interchangeable
WW-P-471Interchangeable
interchangeable cross-reference
interchangeable
119930Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DPR331?
DPR331 is a INSULATOR,BUSHING.
What parts can replace DPR331?
There are 13 known substitutes for DPR331: 21052, 211-020-9014, 6752 and 10 more. Substitute compatibility should be verified for your specific system.
Is DPR331 still available?
DPR331 is currently cancelled.
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Last verified: July 2026