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PartsTable / COMPONENT / 452-4-0
452-4-0 ✓ 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 VACUUM PUMP,RECIPROCATING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4530-00-394-8524, 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
452-4-0
NSN: 4530-00-394-8524
FSC: 4530
CAGE: 60138 — TODD SHIPYARDS CORP (USA)
SPECIFICATIONS
special_featuresRATCHET TYPE; FOR CUTTING UP TO 2700 PAIR TELEPHONE CABLE OR UP TO 750 MCM SOFT COPPER AND ALUMINUM CABLE; HIGH CARBON STEEL BLADES; BLACK OXIDE FINISH; 11-1/2 IN. O/A LG IN
NSN4530-00-394-8524
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VACUUM PUMP,RECIPROCATING TITLE COMPONENT PN 452-4-0 MFR VACUUM PUMP,RECIPROCAT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF SCOOP GAGE,BRASS,1; SCOOP GAGE PLATE,STEEL,1; SCOOP GAGE RUNNERS,STEEL,2; GUIDE PIN,STEEL,1; GUIDE PIN SUPPORT,STEEL,1; CTSK SCREW,STEEL,10; GUIDE ANGLES,STEEL,2; TAB GAGE,STEEL,1; CTSK SCREW,STEEL,6; GAGE HANDLE,STEEL,1; BASE PLATE,STEEL,1
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF SCOOP GAGE,BRASS,1; SCOOP GAGE PLATE,STEEL,1; SCOOP GAGE RUNNERS,STEEL,2; GUIDE PIN,STEEL,1; GUIDE PIN SUPPORT,STEEL,1; CTSK SCREW,STEEL,10; GUIDE ANGLES,STEEL,2; TAB GAGE,STEEL,1; CTSK SCREW,STEEL,6; GAGE HANDLE,STEEL,1; BASE PLATE,STEEL,1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A1-63Interchangeable
interchangeable cross-reference
interchangeable
G2-51Interchangeable
interchangeable cross-reference
interchangeable
75-805363-2Interchangeable
interchangeable cross-reference
interchangeable
RG251KInterchangeable
interchangeable cross-reference
interchangeable
SG251Interchangeable
interchangeable cross-reference
interchangeable
351-7147-020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 452-4-0?
452-4-0 is a VACUUM PUMP,RECIPROCATING.
What parts can replace 452-4-0?
There are 11 known substitutes for 452-4-0: A1-63, G2-51, 75-805363-2 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 452-4-0?
452-4-0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4530-00-394-8524. 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