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4B-21 — PUMP UNIT,RECIPROCATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4B-21: PUMP UNIT,RECIPROCATING.

The PUMP UNIT,RECIPROCATING is a the manufacturer industrial component. Key specifications include material: STEEL BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, total_head: 1730.250 FEET FT, power_rating: 2.0 WATTS AVERAGE, overall_length: 1.620 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 1610-00-095-6751, 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
4B-21
NSN: 1610-00-095-6751
NIINs: 000956751, 004046121, 010882960, 012140874, 014267695
FSC: 1610 — Aircraft Propellers and Components
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL BODY
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
total_head1730.250 FEET FT
power_rating2.0 WATTS AVERAGE
pump_quantity1
overall_length1.620 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
overall_diameter0.375 INCHES MAXIMUM IN
prime_mover_typePNEUMATIC MOTOR
special_featuresUSED ON 4920-01-388-4387 TEST STAND,ELECTRICAL,HYDRAULIC; 1/2NPT INLET/OUTLET AIR CONNECTIONS; 1/2-3/4NPT LIQUID OUTLET/INLET CONNECTIONS; EXHAUST MUFFLER ON AIR OUTLET PORT
cylinder_quantity1
NSN1610-00-095-6751
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP UNIT,RECIPROCATING TITLE COMPONENT PN 4B-21 MFR PUMP UNIT,RECIPROCATIN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 4B-21?
4B-21 is a PUMP UNIT,RECIPROCATING.
What is the NSN for 4B-21?
4B-21 is cataloged in the U.S. Government catalog under NSN 1610-00-095-6751. This indicates validated use in U.S. government and defense supply chains.
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