PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104798Vacuum Pump Unit,rotary

Lockheed Martin Corp Electronics and Missiles Div · NSN 4310-01-135-5569 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-135-5569 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-135-5569. Primary manufacturer part number: 104798.
Features
  • Vacuum Pump Unit,rotary — FSC 4310
  • Voltage in Volts: 115.0
  • Pumping Element Type: LOBE
  • Frequency in Hertz: 60.0
  • Prime Mover Type: ELECTRIC MOTOR
  • Current Type: DC
  • Stage Quantity: 2
  • Vacuum Rating: 25.0 INCHES OF MERCURY IN
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Vacuum Pump Unit,rotary, cataloged under National Stock Number 4310-01-135-5569, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4310-01-135-5569
Primary Part Number104798
Item NameVacuum Pump Unit,rotary
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusCANCELLED
Voltage in Volts115.0
Pumping Element TypeLOBE
Frequency in Hertz60.0
Prime Mover TypeELECTRIC MOTOR
Current TypeDC
Stage Quantity2
Vacuum Rating25.0 INCHES OF MERCURY IN
Pump Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6625-00-107-810110155 INTERCHANGEABLE
Voltmeter
Simpson Electric Company, Inc.
6220-00-168-041015600 INTERCHANGEABLE
Spotlight
Unity Manufacturing Co
5365-00-271-73901349 INTERCHANGEABLE
Shim
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4320-00-339-24151349 INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4820-00-357-9339134-9 INTERCHANGEABLE
Diaphragm,regulator
Dockson Corporation
3110-00-413-74631349 INTERCHANGEABLE
Retainer
Lockheed Martin Corporation Div Rms - Mitchel Field
5310-00-462-4569808020 INTERCHANGEABLE
Washer,flat
Ldi Industries, Inc. Dba Ldi Industries Inc
7920-00-462-717615-600 INTERCHANGEABLE
Sponge
Fisher Scientific Co
2805-00-516-7219140136 INTERCHANGEABLE
Valve,poppet,engine
Dresser, Llc
5831-00-522-1563 INTERCHANGEABLE
Mounting
Cross-Reference Index
Part NumberManufacturer
DV-127 Draf Industries, Inc (USA)
1349 Draf Industries, Inc (USA)
15600 Spx Corp Robinair Div (USA)
15101A Insco Distributing Inc (USA)
104798 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
15600 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
15101A Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
104798 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
6625-00-107-8101INTERCHANGEABLE
VOLTMETER
10155
6220-00-168-0410INTERCHANGEABLE
SPOTLIGHT
15600
5365-00-271-7390INTERCHANGEABLE
SHIM
1349
4320-00-339-2415INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
1349
4820-00-357-9339INTERCHANGEABLE
DIAPHRAGM,REGULATOR
134-9
3110-00-413-7463INTERCHANGEABLE
RETAINER
1349
5310-00-462-4569INTERCHANGEABLE
WASHER,FLAT
808020
7920-00-462-7176INTERCHANGEABLE
SPONGE
15-600
2805-00-516-7219INTERCHANGEABLE
VALVE,POPPET,ENGINE
140136
5831-00-522-1563INTERCHANGEABLE
MOUNTING
3040-00-536-9698INTERCHANGEABLE
LINING,FRICTION
5325-00-633-6585INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 4310-01-135-5569?

NSN 4310-01-135-5569 is a Vacuum Pump Unit,rotary, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 4310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4310-01-135-5569?

NSN 4310-01-135-5569 has 8 cross-referenced part numbers: DV-127 (Draf Industries, Inc), 1349 (Draf Industries, Inc), 15600 (Spx Corp Robinair Div), 15101A (Insco Distributing Inc), 104798 (Lockheed Martin Corp Electronics and Missiles Div) and 3 more.

What NSN replaces 4310-01-135-5569?

There are 12 known substitutes for 4310-01-135-5569: 6625-00-107-8101, 6220-00-168-0410, 5365-00-271-7390 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104798?

Key specifications for 104798: Voltage in Volts: 115.0; Pumping Element Type: LOBE; Frequency in Hertz: 60.0; Prime Mover Type: ELECTRIC MOTOR. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4310-01-135-5569 still in active supply?

NSN 4310-01-135-5569 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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