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6CS6B — PLATE,UNLOADER VALVE,COMPRESSOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6CS6B: PLATE,UNLOADER VALVE,COMPRESSOR.

PLATE,UNLOADER VALVE,COMPRESSOR. This part is cataloged in the U.S. Government catalog under NSN 4310-00-216-7776, 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
6CS6B
NSN: 4310-00-216-7776
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS; 4.350 IN. OD; 0.625 IN. O/A H; ONE SIDE IS RECESSED 4.088 IN. DIA,0.255 IN. DP; W/2 THD HOLES 0.250-20 UNC ON 3.375 IN. DIA BOLT CIRCLE,180 DEG APART,AND VARIOUS OTHER HOLES AND SLOTS IN
NSN4310-00-216-7776
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,UNLOADER VALVE,COMPRESSOR TITLE COMPONENT PN 6CS6B MFR PLATE,UNLOADER VALVE,C
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS; 4.350 IN. OD; 0.625 IN. O/A H; ONE SIDE IS RECESSED 4.088 IN. DIA,0.255 IN. DP; W/2 THD HOLES 0.250-20 UNC ON 3.375 IN. DIA BOLT CIRCLE,180 DEG APART,AND VARIOUS OTHER HOLES AND SLOTS IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS; 4.350 IN. OD; 0.625 IN. O/A H; ONE SIDE IS RECESSED 4.088 IN. DIA,0.255 IN. DP; W/2 THD HOLES 0.250-20 UNC ON 3.375 IN. DIA BOLT CIRCLE,180 DEG APART,AND VARIOUS OTHER HOLES AND SLOTS IN
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755
SUBSTITUTES & CROSS-REFERENCES 7
187786PC104Reference document
Same NSN cross-reference
Reference document — Secondary reference
N251PC136Reference document
Same NSN cross-reference
Reference document — Secondary reference
187954PC104Reference document
Same NSN cross-reference
Reference document — Secondary reference
187451PC104Reference document
Same NSN cross-reference
Reference document — Secondary reference
N234PC136Reference document
Same NSN cross-reference
Reference document — Secondary reference
N326PC136Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6CS6B?
6CS6B is a PLATE,UNLOADER VALVE,COMPRESSOR.
What parts can replace 6CS6B?
There are 7 known substitutes for 6CS6B: 187786PC104, N251PC136, 187954PC104 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6CS6B?
6CS6B is cataloged in the U.S. Government catalog under NSN 4310-00-216-7776. 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.