PartsTable TECHNICAL DATA SHEET
NSN 3040-01-221-5639Government record, cited

Shoe, Piston Assembly3040-01-221-5639

NSN 3040-01-221-5639 · NIIN 012215639 · Part number L50021-3
The Oilgear Company Dba Jiffy Lube 213 Div Oilgear · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 44674
Government record, cited
NSN 3040-01-221-5639 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-221-5639. Manufacturer of record part number: L50021-3.
Also searched as  3040-01-221-5639 · 3040012215639 · NIIN 012215639 · 01-221-5639 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 44674 · L50021-3
Nearby stock numbers  ·
Features
  • Shoe,piston Assembly — FSC 3040
  • General Characteristics Item Description: STEEL
  • 1 manufacturer part number on file
  • Manufacturer of record: The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
Identification
  • NSN: 3040-01-221-5639
  • NIIN: 012215639
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: L50021-3
  • Manufacturer: The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
General Description

The Shoe,piston Assembly, cataloged under National Stock Number 3040-01-221-5639, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Oilgear Company Dba Jiffy Lube 213 Div Oilgear. 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
NSN3040-01-221-5639
Primary Part NumberL50021-3
Item NameShoe,piston Assembly
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerThe Oilgear Company Dba Jiffy Lube 213 Div Oilgear
StatusACTIVE
General Characteristics Item DescriptionSTEEL
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
L50021-3 PRIMARY The Oilgear Company Dba Jiffy Lube 213 Div Oilgear (USA)
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-221-5639?

NSN 3040-01-221-5639 is a Shoe,piston Assembly, manufactured by The Oilgear Company Dba Jiffy Lube 213 Div Oilgear, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-221-5639?

NSN 3040-01-221-5639 has 1 manufacturer part number on file: L50021-3 (The Oilgear Company Dba Jiffy Lube 213 Div Oilgear).

What are the specifications of L50021-3?

Key specifications for L50021-3: General Characteristics Item Description: STEEL; End Item Identification: OILGEAR CO PUMP MODEL PVQ/10. 1 specification is documented in the U.S. Government catalog.

Is NSN 3040-01-221-5639 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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