PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15120AVacuum Pump Unit,rotary

Bosch Automotive Service Solutions Inc. · NSN 4310-01-235-5646 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-235-5646 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-235-5646. Primary manufacturer part number: 15120A.
Features
  • Vacuum Pump Unit,rotary — FSC 4310
  • Intake Connection Quantity: 1
  • System Design: NONCORROSIVE
  • Voltage in Volts: 115.0 AND 230.0
  • Gas for Which Designed: AIR
  • Discharge Connection Quantity: 1
  • Current Type: AC
  • Pumping Element Type: SLIDING VANE
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Vacuum Pump Unit,rotary, cataloged under National Stock Number 4310-01-235-5646, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Bosch Automotive Service Solutions Inc.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-235-5646
Primary Part Number15120A
Item NameVacuum Pump Unit,rotary
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerBosch Automotive Service Solutions Inc.
StatusACTIVE
Intake Connection Quantity1
System DesignNONCORROSIVE
Voltage in Volts115.0 AND 230.0
Gas for Which DesignedAIR
Discharge Connection Quantity1
Current TypeAC
Pumping Element TypeSLIDING VANE
Minimum Operating Temp150.0 FAHRENHEIT DEGF
Intake Connection Thread Size and Series/type Designator0.750-14 NPT
Pump Quantity1
Operating Speed at Rated Capacity in RPM1050.0
Frequency in Hertz60.0
Prime Mover TypeELECTRIC MOTOR
Mounting TypeWHEEL
Discharge Connection Thread Size and Series/type Designator1.000-11-1/2 NPTF
Air Displacement Rate15.0 CUBIC FEET PER MINUTE IN FREE AIR
PhaseSINGLE OR THREE
Drive Connection TypeANY ACCEPTABLE
Stage Quantity1
Brake Horsepower Required1.500
Intake Connection TypeTHREADED INTERNAL
Discharge Connection TypeTHREADED INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-31600-1006B INTERCHANGEABLE
Cone and Rollers,tapered Roller
Cnh Industrial America Llc Dba Cnh America
5930-00-116-7699211C223-33A INTERCHANGEABLE
Switch,pressure
Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution
5330-00-178-4643 INTERCHANGEABLE
Seal,plain Encased
5136-00-189-7825 INTERCHANGEABLE
Tap,thread Cutting
5133-00-189-9275 INTERCHANGEABLE
Drill,twist
5133-00-236-4069 INTERCHANGEABLE
Drill,twist
3455-00-254-847515120 INTERCHANGEABLE
Cutter,milling,screw Slotting
F & D Tool Co Inc
5961-00-387-289250228005 INTERCHANGEABLE
Semiconductor Device,thyristor
Syntegra / Usa/ Inc Computer Parts and Supplies ARH205
5950-00-405-9205 INTERCHANGEABLE
Transformer,power
4810-00-546-172715030 INTERCHANGEABLE
Valve,linear,directional Control
Moog Inc
Cross-Reference Index
Part NumberManufacturer
15120A Bosch Automotive Service Solutions Inc. (USA)
15120 Spx Corporation Div Spx / Robinair Div (USA)
15120 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
15030 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
Related Parts
3110-00-100-3160INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
0-1006B
5930-00-116-7699INTERCHANGEABLE
SWITCH,PRESSURE
211C223-33A
5330-00-178-4643INTERCHANGEABLE
SEAL,PLAIN ENCASED
5136-00-189-7825INTERCHANGEABLE
TAP,THREAD CUTTING
5133-00-189-9275INTERCHANGEABLE
DRILL,TWIST
5133-00-236-4069INTERCHANGEABLE
DRILL,TWIST
3455-00-254-8475INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
15120
5961-00-387-2892INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
50228005
5950-00-405-9205INTERCHANGEABLE
TRANSFORMER,POWER
4810-00-546-1727INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
15030
5325-00-641-2800INTERCHANGEABLE
GROMMET,NONMETALLIC
5310-00-675-1844INTERCHANGEABLE
NUT,PARKING BRAKE
1314477

Frequently Asked Questions

What is NSN 4310-01-235-5646?

NSN 4310-01-235-5646 is a Vacuum Pump Unit,rotary, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-235-5646?

NSN 4310-01-235-5646 has 4 cross-referenced part numbers: 15120A (Bosch Automotive Service Solutions Inc.), 15120 (Spx Corporation Div Spx / Robinair Div), 15120 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging), 15030 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging).

What NSN replaces 4310-01-235-5646?

There are 12 known substitutes for 4310-01-235-5646: 3110-00-100-3160, 5930-00-116-7699, 5330-00-178-4643 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15120A?

Key specifications for 15120A: Intake Connection Quantity: 1; System Design: NONCORROSIVE; Voltage in Volts: 115.0 AND 230.0; Gas for Which Designed: AIR. 26 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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