PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L73C-3AP-QTNLubricator,airline

Norgren C a Co · NSN 4930-00-618-0623 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-00-618-0623 — this item is cataloged by the U.S. Government under National Stock Number 4930-00-618-0623. Primary manufacturer part number: L73C-3AP-QTN.
Features
  • Lubricator,airline — FSC 4930
  • Bowl Capacity: 0.375 PINTS
  • Line Connection Thread Size and Series/type Designator: 0.375-18 NPT
  • Bowl Material: PLASTIC
  • 12 verified cross-references
  • Primary manufacturer: Norgren C a Co
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Lubricator,airline, cataloged under National Stock Number 4930-00-618-0623, is classified within Federal Supply Class 4930 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Norgren C a Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4930-00-618-0623
Primary Part NumberL73C-3AP-QTN
Item NameLubricator,airline
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerNorgren C a Co
StatusCANCELLED
Bowl Capacity0.375 PINTS
Line Connection Thread Size and Series/type Designator0.375-18 NPT
Bowl MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5905-00-100-70099195647 INTERCHANGEABLE
Resistor,fixed,wire Wound
Us Army Aviation and Missile Command
5180-00-637-2667SL3-02536 INTERCHANGEABLE
Tool Kit,refrigeration Equipment
Marine Depot Maintenance Command Div Marine Corps Logistics Command, Usmc
4820-01-131-59810403 INTERCHANGEABLE
Seat,valve
Zidell Valve Corp
6520-01-153-62240403 INTERCHANGEABLE
Wheel,abrasive
Shofu Dental Corp
4930-01-324-0027 INTERCHANGEABLE
Lubricator
4930-01-369-9820 INTERCHANGEABLE
Lubricator
3040-01-575-1335 INTERCHANGEABLE
Connecting Link,rigid
Cross-Reference Index
Part NumberManufacturer
0-40-3 Norgren C a Co (USA)
L08-300-MPDA Norgren C a Co (USA)
L08-300-OPCA Norgren C a Co (USA)
L01-300-0PC Norgren C a Co (USA)
8489501 Us Army Aviation and Missile Command (USA)
L08=300-OPC Zf Industrieantriebe Witten Gmbh (DEU)
10-002-106 Norgren C a Co (USA)
L01-300-0PCA Zf Industrieantriebe Witten Gmbh (DEU)
L08-300-0PC Norgren C a Co (USA)
Q4783B110 Aai Corporation Div Mississippi Operations (USA)
L73C-3AP-QTN PRIMARY Norgren C a Co (USA)
L01-300-OPCA Norgren C a Co (USA)
Related Parts
5905-00-100-7009INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
9195647
5180-00-637-2667INTERCHANGEABLE
TOOL KIT,REFRIGERATION EQUIPMENT
SL3-02536
4820-01-131-5981INTERCHANGEABLE
SEAT,VALVE
0403
6520-01-153-6224INTERCHANGEABLE
WHEEL,ABRASIVE
0403
4930-01-324-0027INTERCHANGEABLE
LUBRICATOR
4930-01-369-9820INTERCHANGEABLE
LUBRICATOR
3040-01-575-1335INTERCHANGEABLE
CONNECTING LINK,RIGID

Frequently Asked Questions

What is NSN 4930-00-618-0623?

NSN 4930-00-618-0623 is a Lubricator,airline, manufactured by Norgren C a Co, classified under FSC 4930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4930-00-618-0623?

NSN 4930-00-618-0623 has 12 cross-referenced part numbers: 0-40-3 (Norgren C a Co), L08-300-MPDA (Norgren C a Co), L08-300-OPCA (Norgren C a Co), L01-300-0PC (Norgren C a Co), 8489501 (Us Army Aviation and Missile Command) and 7 more.

What NSN replaces 4930-00-618-0623?

There are 7 known substitutes for 4930-00-618-0623: 5905-00-100-7009, 5180-00-637-2667, 4820-01-131-5981 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L73C-3AP-QTN?

Key specifications for L73C-3AP-QTN: Bowl Capacity: 0.375 PINTS; Line Connection Thread Size and Series/type Designator: 0.375-18 NPT; Bowl Material: PLASTIC. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4930-00-618-0623 still in active supply?

NSN 4930-00-618-0623 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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