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NSN 4320-01-640-7938Government record, cited

Parts Kit, Hydraulic Pump4320-01-640-7938

NSN 4320-01-640-7938 · NIIN 016407938 · Part number 1376K-06
Welch Vacuum Technology Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 0NCC5
Government record, cited
NSN 4320-01-640-7938 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-640-7938. Manufacturer of record part number: 1376K-06.
Also searched as  4320-01-640-7938 · 4320016407938 · NIIN 016407938 · 01-640-7938 · FSC 4320 Power and Hand Pumps · CAGE 0NCC5 · 1376K-06
Nearby stock numbers  ·
Features
  • Parts Kit,hydraulic Pump — FSC 4320
  • Furnished Items: INCLUDES GASKETS, SEALS, VALVES, O-RINGS, SPRINGS, VANES (2 LG 2 SMALL) AND MECHANICAL SHAFT SEAL
  • 1 manufacturer part number on file
  • Manufacturer of record: Welch Vacuum Technology Inc
Identification
  • NSN: 4320-01-640-7938
  • NIIN: 016407938
  • FSC: 4320 — Power and Hand Pumps
  • FSG: 43 — Pumps and Compressors
  • Primary part number: 1376K-06
  • Manufacturer: Welch Vacuum Technology Inc
General Description

The Parts Kit,hydraulic Pump, cataloged under National Stock Number 4320-01-640-7938, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Welch Vacuum Technology Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-640-7938
Primary Part Number1376K-06
Item NameParts Kit,hydraulic Pump
FSC / FSG4320 / 43 — Power and Hand Pumps
ManufacturerWelch Vacuum Technology Inc
StatusACTIVE
Furnished ItemsINCLUDES GASKETS, SEALS, VALVES, O-RINGS, SPRINGS, VANES (2 LG 2 SMALL) AND MECHANICAL SHAFT SEAL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
1376K-06 PRIMARY Welch Vacuum Technology Inc (USA)
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-640-7938?

NSN 4320-01-640-7938 is a Parts Kit,hydraulic Pump, manufactured by Welch Vacuum Technology Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-640-7938?

NSN 4320-01-640-7938 has 1 manufacturer part number on file: 1376K-06 (Welch Vacuum Technology Inc).

What are the specifications of 1376K-06?

Key specifications for 1376K-06: Special Features: ENABLES COMPLETE REFURBISHMENT OF DUO SEAL PUMP; Furnished Items: INCLUDES GASKETS, SEALS, VALVES, O-RINGS, SPRINGS, VANES (2 LG 2 SMALL) AND MECHANICAL SHAFT SEAL; End Item Identification: VAC PUMP. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-640-7938 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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