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PartsTable / COMPONENT / 993R0048
993R0048 ✓ 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 LINER,THROAT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: GUNMETAL; 1.011 IN. LG,3.875 IN.

OD,3.312 IN. ID,4.562 IN. FLANGE DIA IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-423-2387, 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
993R0048
NSN: 4320-00-423-2387
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionGUNMETAL; 1.011 IN. LG,3.875 IN. OD,3.312 IN. ID,4.562 IN. FLANGE DIA IN
NSN4320-00-423-2387
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINER,THROAT TITLE COMPONENT PN 993R0048 MFR LINER,THROAT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: GUNMETAL; 1.011 IN. LG,3.875 IN. OD,3.312 IN. ID,4.562 IN. FLANGE DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONGUNMETAL; 1.011 IN. LG,3.875 IN. OD,3.312 IN. ID,4.562 IN. FLANGE DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
G-12Interchangeable
interchangeable cross-reference
interchangeable
15422Interchangeable
interchangeable cross-reference
interchangeable
S134Interchangeable
interchangeable cross-reference
interchangeable
E1-2-1Interchangeable
interchangeable cross-reference
interchangeable
8900-243497Interchangeable
interchangeable cross-reference
interchangeable
993R0048Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 993R0048?
993R0048 is a LINER,THROAT.
What parts can replace 993R0048?
There are 12 known substitutes for 993R0048: G-12, 15422, S134 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 993R0048?
993R0048 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-423-2387. 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