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B321C — COMPRESSOR UNIT,RECIPROCATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B321C: COMPRESSOR UNIT,RECIPROCATING.

The COMPRESSOR UNIT,RECIPROCATING is a the manufacturer industrial component. Key specifications include phase: THREE, mounting_type: HORIZONTAL TANK, silencer_type: INLET, unloader_type: AUTOMATIC, prime_mover_type: ELECTRIC MOTOR, features_provided: HEATING EQUIPMENT AND FUNGUS RESISTANT TREATMENT. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-069-1975, 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
B321C
NSN: 4310-00-069-1975
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 1XBP3 — LEROI INTERNATIONAL INC DBA COMPAIR LEROI (USA)
SPECIFICATIONS
phaseTHREE
mounting_typeHORIZONTAL TANK
silencer_typeINLET
unloader_typeAUTOMATIC
stage_quantity2
prime_mover_typeELECTRIC MOTOR
cylinder_quantity2
features_providedHEATING EQUIPMENT AND FUNGUS RESISTANT TREATMENT
discharge_pressure175.000 POUNDS PER SQUARE INCH GAGE LBS
frequency_in_hertz60.0
safety_device_typeRELIEF VALVE
compressor_quantity1
NSN4310-00-069-1975
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COMPRESSOR UNIT,RECIPROCATING TITLE COMPONENT PN B321C MFR COMPRESSOR UNIT,RECIPR
KEY FEATURES
•
DISCHARGE CONNECTION QUANTITY: 1
•
PHASE: THREE
•
COOLING SYSTEM DESIGN: SINGLE
•
INTAKE CONNECTION TYPE: THREADED FEMALE
•
FREQUENCY IN HERTZ: 60.0
•
UNLOADER TYPE: AUTOMATIC
•
COMPRESSED GAS COOLING MEDIUM: AIR
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 208.0 AC OR 440.0 AC
TECHNICAL CHARACTERISTICS
DISCHARGE CONNECTION QUANTITY1
PHASETHREE
COOLING SYSTEM DESIGNSINGLE
INTAKE CONNECTION TYPETHREADED FEMALE
FREQUENCY IN HERTZ60.0
UNLOADER TYPEAUTOMATIC
COMPRESSED GAS COOLING MEDIUMAIR
VOLTAGE IN VOLTS AND CURRENT TYPE208.0 AC OR 440.0 AC
DUTY CYCLE IN PERCENT100
GAS COOLING EQUIPMENT TYPEAIR TYPE AFTERCOOLER AND AIR TYPE INTERCOOLER
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 2
MILSTD431Reference document
Same NSN cross-reference
Reference document — Identification reference
MILC13874Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B321C?
B321C is a COMPRESSOR UNIT,RECIPROCATING.
What parts can replace B321C?
There are 2 known substitutes for B321C: MILSTD431, MILC13874. Substitute compatibility should be verified for your specific system.
What is the NSN for B321C?
B321C is cataloged in the U.S. Government catalog under NSN 4310-00-069-1975. This indicates validated use in U.S. government and defense supply chains.
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