PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

616-4Filter-Lubricator Assembly,airli

Watts Regulator Company · NSN 4930-01-219-0684 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-01-219-0684 — this item is cataloged by the U.S. Government under National Stock Number 4930-01-219-0684. Primary manufacturer part number: 616-4.
Features
  • Filter-Lubricator Assembly,airli — FSC 4930
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 1 verified cross-reference
  • Primary manufacturer: Watts Regulator Company
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Filter-Lubricator Assembly,airli, cataloged under National Stock Number 4930-01-219-0684, 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 Watts Regulator Company. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4930-01-219-0684
Primary Part Number616-4
Item NameFilter-Lubricator Assembly,airli
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerWatts Regulator Company
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-184-6707 INTERCHANGEABLE
Connector,plug,electrical
5120-00-199-7770 INTERCHANGEABLE
Socket,socket Wrench
3120-00-338-7847 INTERCHANGEABLE
Bearing,sleeve
5915-00-368-34864013370-0701 INTERCHANGEABLE
Filter,low Pass
Raytheon Company Dba Raytheon Co
5940-00-552-453114078057-1 INTERCHANGEABLE
Terminal,lug
Entron Industries Limited Partnership Dba Entron Industries Property Div
5960-00-583-0613 INTERCHANGEABLE
Electron Tube
5330-00-641-098612506 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
5940-00-781-79916164 INTERCHANGEABLE
Terminal,stud
Te Connectivity Corporation Dba Microdot Products
5905-00-841-7755244E4025 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Sprague Electric Co World Hqs
5940-00-983-6047 INTERCHANGEABLE
Terminal Board
Cross-Reference Index
Part NumberManufacturer
616-4 Watts Regulator Company (USA)
Related Parts
5935-00-184-6707INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5120-00-199-7770INTERCHANGEABLE
SOCKET,SOCKET WRENCH
3120-00-338-7847INTERCHANGEABLE
BEARING,SLEEVE
5915-00-368-3486INTERCHANGEABLE
FILTER,LOW PASS
4013370-0701
5940-00-552-4531INTERCHANGEABLE
TERMINAL,LUG
14078057-1
5960-00-583-0613INTERCHANGEABLE
ELECTRON TUBE
5330-00-641-0986INTERCHANGEABLE
SEAL,PLAIN ENCASED
12506
5940-00-781-7991INTERCHANGEABLE
TERMINAL,STUD
6164
5905-00-841-7755INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
244E4025
5940-00-983-6047INTERCHANGEABLE
TERMINAL BOARD
4820-01-213-0012INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
C628-04FRL2ACL2B
5120-01-335-9087INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 4930-01-219-0684?

NSN 4930-01-219-0684 is a Filter-Lubricator Assembly,airli, manufactured by Watts Regulator Company, classified under FSC 4930 (No Item Name Available). Status: active.

What are the part numbers for NSN 4930-01-219-0684?

NSN 4930-01-219-0684 has 1 cross-referenced part number: 616-4 (Watts Regulator Company).

What NSN replaces 4930-01-219-0684?

There are 12 known substitutes for 4930-01-219-0684: 5935-00-184-6707, 5120-00-199-7770, 3120-00-338-7847 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 616-4?

Key specifications for 616-4: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Part Name Assigned by Controlling Agency: FILTER AND OILER,AIRLINE; Criticality Code Justification: ZZZY. 3 total characteristics are documented in the Federal Logistics Information System.

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