PartsTable TECHNICAL DATA SHEET
NSN 4310-00-204-6830Government record, cited

Vacuum Pump Unit, Rotary4310-00-204-6830

NSN 4310-00-204-6830 · NIIN 002046830
FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors
Government record, cited
Also searched as  4310-00-204-6830 · 4310002046830 · NIIN 002046830 · 00-204-6830 · FSC 4310 Compressors and Vacuum Pumps
Nearby stock numbers  ·
Features
  • Vacuum Pump Unit,rotary — FSC 4310
  • Discharge Connection Quantity: 1
  • Phase: SINGLE
  • Pumping Element Type: SLIDING VANE
  • Intake Connection Type: UNTHREADED EXTERNAL
  • Brake Horsepower Required: 0.500
  • Frequency in Hertz: 60.0
  • Current Type: AC
Identification
  • NSN: 4310-00-204-6830
  • NIIN: 002046830
  • FSC: 4310 — Compressors and Vacuum Pumps
  • FSG: 43 — Pumps and Compressors
General Description

The Vacuum Pump Unit,rotary, cataloged under National Stock Number 4310-00-204-6830, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-204-6830
Item NameVacuum Pump Unit,rotary
FSC / FSG4310 / 43 — Compressors and Vacuum Pumps
StatusACTIVE
Discharge Connection Quantity1
PhaseSINGLE
Pumping Element TypeSLIDING VANE
Intake Connection TypeUNTHREADED EXTERNAL
Brake Horsepower Required0.500
Frequency in Hertz60.0
Current TypeAC
Vacuum Rating0.1 MILLITORR
Drive Connection TypeSINGLE STRAND V-BELT
Voltage in Volts115.0
Pump Quantity1
Gas for Which DesignedAIR
Discharge Connection Thread Size and Series/type Designator3/4-20 UNEF
Stage Quantity2
Operating Speed at Rated Capacity in RPM525.0
Discharge Connection TypeTHREADED EXTERNAL
Intake Connection Quantity1
System DesignNONCORROSIVE
Prime Mover TypeELECTRIC MOTOR
Cooling MediumAIR
Mounting TypeBASE
Intake Connection Outside Diameter0.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4310-00-302-3634 POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
Possible match (shared part number)
4310-00-302-3650 POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
Possible match (shared part number)
4310-00-307-3148 POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
Possible match (shared part number)
4310-00-307-3149 POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
Possible match (shared part number)
4310-00-540-1271 POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
Possible match (shared part number)
4310-01-014-2653 POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
Possible match (shared part number)
4310-01-086-1168 POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
Possible match (shared part number)
4310-01-112-671291142-001 POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
Possible match (shared part number)Central Scientific Co Educational
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
MIL-P-83950 4/1 Identification reference
U.S. Government activity
Related Parts
4310-00-302-3634POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
4310-00-302-3650POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
4310-00-307-3148POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
4310-00-307-3149POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
4310-00-540-1271POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
4310-01-014-2653POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
4310-01-086-1168POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
4310-01-112-6712POSSIBLE MATCH
VACUUM PUMP UNIT,ROTARY
91142-001

Frequently Asked Questions

What is NSN 4310-00-204-6830?

NSN 4310-00-204-6830 is a Vacuum Pump Unit,rotary, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What NSN replaces 4310-00-204-6830?

8 possible matches (shared part number, not a government interchangeability claim): 4310-00-302-3634, 4310-00-302-3650, 4310-00-307-3148. Verify interchangeability with system specifications before substitution.

What are the specifications of 4310-00-204-6830?

Key specifications for 4310-00-204-6830: Discharge Connection Quantity: 1; Phase: SINGLE; Pumping Element Type: SLIDING VANE; Intake Connection Type: UNTHREADED EXTERNAL. 22 specifications are documented in the U.S. Government catalog.

Is NSN 4310-00-204-6830 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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