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214-1542 — VACUUM PUMP UNIT,ROTARY

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

214-1542: VACUUM PUMP UNIT,ROTARY.

The VACUUM PUMP UNIT,ROTARY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY PUMP BODY, mounting_type: BASE, prime_mover_type: ELECTRIC MOTOR, special_features: 4 BEARING WITH PEDESTAL MOUNTED MOTOR, pumping_element_type: ROTARY PISTON, part_name_assigned_by_controlling_agency: 400SERIES,4 INCH STANDARD VACUUM PRODUCER IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-543-6832, 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
214-1542
NSN: 4720-01-543-6832
NIINs: 015436832, 016200645
FSC: 4720 — Hose and Flexible Tubing
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY PUMP BODY
mounting_typeBASE
pump_quantity1
stage_quantity3
prime_mover_typeELECTRIC MOTOR
special_features4 BEARING WITH PEDESTAL MOUNTED MOTOR
pumping_element_typeROTARY PISTON
part_name_assigned_by_controlling_agency400SERIES,4 INCH STANDARD VACUUM PRODUCER IN
NSN4720-01-543-6832
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 214-1542 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 214-1542?
214-1542 is a VACUUM PUMP UNIT,ROTARY.
What is the NSN for 214-1542?
214-1542 is cataloged in the U.S. Government catalog under NSN 4720-01-543-6832. 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.