PartsTable TECHNICAL DATA SHEET
NSN 4320-01-285-4637Government record, cited

Pump, Rotary4320-01-285-4637

NSN 4320-01-285-4637 · NIIN 012854637 · Part number 61074-35002-041
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 78286
Government record, cited
NSN 4320-01-285-4637 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-285-4637. Manufacturer of record part number: 61074-35002-041.
Also searched as  4320-01-285-4637 · 4320012854637 · NIIN 012854637 · 01-285-4637 · FSC 4320 Power and Hand Pumps · CAGE 78286 · 61074-35002-041
Nearby stock numbers  ·
Features
  • Pump,rotary — FSC 4320
  • Pumping Element Operating Position: VERTICAL
  • Volume Control Type: SERVO MOTOR
  • Media for Which Designed: OIL
  • Pump Rotation Direction: CLOCKWISE
  • Operation Method: POWERED
  • 1 manufacturer part number on file
  • Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Identification
  • NSN: 4320-01-285-4637
  • NIIN: 012854637
  • FSC: 4320 — Power and Hand Pumps
  • FSG: 43 — Pumps and Compressors
  • Primary part number: 61074-35002-041
  • Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-285-4637, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 5 specifications, 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
NSN4320-01-285-4637
Primary Part Number61074-35002-041
Item NamePump,rotary
FSC / FSG4320 / 43 — Power and Hand Pumps
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusACTIVE
Pumping Element Operating PositionVERTICAL
Volume Control TypeSERVO MOTOR
Media for Which DesignedOIL
Pump Rotation DirectionCLOCKWISE
Operation MethodPOWERED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeF
Cross-Reference Index
Part NumberManufacturer
61074-35002-041 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (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 4320-01-285-4637?

NSN 4320-01-285-4637 is a Pump,rotary, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-285-4637?

NSN 4320-01-285-4637 has 1 manufacturer part number on file: 61074-35002-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of 61074-35002-041?

Key specifications for 61074-35002-041: Pumping Element Operating Position: VERTICAL; Volume Control Type: SERVO MOTOR; Media for Which Designed: OIL; Pump Rotation Direction: CLOCKWISE. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-285-4637 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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