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C0688-4 — CARTRIDGE,COMPRESSOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C0688-4: CARTRIDGE,COMPRESSOR.

The CARTRIDGE,COMPRESSOR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4310-00-019-0524, 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
C0688-4
NSN: 4310-00-019-0524
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 44218 — NORWALK COMPRESEER COMPANY INC DBA NORWALK COMPRESSOR COMPANY (USA)
SPECIFICATIONS
Part NumberC0688-4
NSN4310-00-019-0524
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CARTRIDGE,COMPRESSOR TITLE COMPONENT PN C0688-4 MFR CARTRIDGE,COMPRESSOR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL O/A; 1 TOP PLATE,1 BOTTOM PLATE,1 STUD; 2.660 IN. O/A OD; 1.600 IN. H; THD CENTER HOLE ON EACH END (NOT THRU) 3/8-16-UNC-2B; RH; 0.545 IN. DEPTH CENTER HOLE ONE SIDE; 0.275 IN. DEPTH CENTER OTHER SIDE; ON 1ST END 10 UNTHD HOLES 0.290 IN. DIA EVENLY SPACED ON A 0.875 IN. BOLT CIRCLE DIA; 0.885 IN. DEPTH OF UNTHD HOLES IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL O/A; 1 TOP PLATE,1 BOTTOM PLATE,1 STUD; 2.660 IN. O/A OD; 1.600 IN. H; THD CENTER HOLE ON EACH END (NOT THRU) 3/8-16-UNC-2B; RH; 0.545 IN. DEPTH CENTER HOLE ONE SIDE; 0.275 IN. DEPTH CENTER OTHER SIDE; ON 1ST END 10 UNTHD HOLES 0.290 IN. DIA EVENLY SPACED ON A 0.875 IN. BOLT CIRCLE DIA; 0.885 IN. DEPTH OF UNTHD HOLES IN
SUBSTITUTES & CROSS-REFERENCES 5
32192Reference document
Same NSN cross-reference
Reference document — Secondary reference
5146Reference document
Same NSN cross-reference
Reference document — Secondary reference
40948Reference document
Same NSN cross-reference
Reference document — Secondary reference
550-0231-11501-119Reference document
Same NSN cross-reference
Reference document — Secondary reference
C0-656Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C0688-4?
C0688-4 is a CARTRIDGE,COMPRESSOR.
What parts can replace C0688-4?
There are 5 known substitutes for C0688-4: 32192, 5146, 40948 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C0688-4?
C0688-4 is cataloged in the U.S. Government catalog under NSN 4310-00-019-0524. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.