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Technical Data Sheet
PartsTable / COMPONENT / 199721
199721 ✓ 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 GUARD,PKG,INTMD is a the manufacturer industrial component. Key specifications include material: STEEL UNS K24065 OVERALL, tooth_form: STANDARD, pitch_diameter: 5.3625 INCHES MINIMUM AND 5.3640 INCHES MAXIMUM IN, teeth_quantity: 74, surface_treatment: SILVER OVERALL, face_nominal_width: 0.310 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-700-0315, 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
199721
NSN: 3020-00-700-0315
FSC: 3020
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL UNS K24065 OVERALL
tooth_formSTANDARD
pitch_diameter5.3625 INCHES MINIMUM AND 5.3640 INCHES MAXIMUM IN
teeth_quantity74
surface_treatmentSILVER OVERALL
face_nominal_width0.310 INCHES IN
nominal_outside_diameter5.700 INCHES IN
material_document_and_classificationAMS 6470 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3020-00-700-0315
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUARD,PKG,INTMD TITLE COMPONENT PN 199721 MFR GUARD,PKG,INTMD
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6470 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
TOOTH FORM: STANDARD
•
FACE NOMINAL WIDTH: 0.310 INCHES IN
•
PITCH DIAMETER: 5.3625 INCHES MINIMUM AND 5.3640 INCHES MAXIMUM IN
•
TEETH QUANTITY: 74
•
MATERIAL: STEEL UNS K24065 OVERALL
•
NOMINAL OUTSIDE DIAMETER: 5.700 INCHES IN
•
SURFACE TREATMENT: SILVER OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6470 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TOOTH FORMSTANDARD
FACE NOMINAL WIDTH0.310 INCHES IN
PITCH DIAMETER5.3625 INCHES MINIMUM AND 5.3640 INCHES MAXIMUM IN
TEETH QUANTITY74
MATERIALSTEEL UNS K24065 OVERALL
NOMINAL OUTSIDE DIAMETER5.700 INCHES IN
SURFACE TREATMENTSILVER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
832-12Interchangeable
interchangeable cross-reference
interchangeable
32-12Interchangeable
interchangeable cross-reference
interchangeable
27-71Interchangeable
IBM 2-line PCI WAN Modem
interchangeable
1820-71Interchangeable
interchangeable cross-reference
interchangeable
6-1-1953-36-23AInterchangeable
interchangeable cross-reference
interchangeable
52604-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 199721?
199721 is a GUARD,PKG,INTMD.
What parts can replace 199721?
There are 8 known substitutes for 199721: 832-12, 32-12, 27-71 and 5 more. Substitute compatibility should be verified for your specific system.
Is 199721 still available?
199721 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026