PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

304012Leak Detector,conve

Northrop Grumman Corp Electronic Systems Defensive System Div · NSN 4920-00-137-3693 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-137-3693 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-137-3693. Primary manufacturer part number: 304012.
Features
  • Leak Detector,conve — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Northrop Grumman Corp Electronic Systems Defensive System Div
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Leak Detector,conve, cataloged under National Stock Number 4920-00-137-3693, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Northrop Grumman Corp Electronic Systems Defensive System Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-137-3693
Primary Part Number304012
Item NameLeak Detector,conve
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNorthrop Grumman Corp Electronic Systems Defensive System Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-293-8439 INTERCHANGEABLE
Bearing,ball,annular
5305-01-078-6168304012 INTERCHANGEABLE
Screw
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
304012 PRIMARY Northrop Grumman Corp Electronic Systems Defensive System Div (USA)
Related Parts
3110-00-293-8439INTERCHANGEABLE
BEARING,BALL,ANNULAR
5305-01-078-6168INTERCHANGEABLE
SCREW
304012

Frequently Asked Questions

What is NSN 4920-00-137-3693?

NSN 4920-00-137-3693 is a Leak Detector,conve, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-137-3693?

NSN 4920-00-137-3693 has 1 cross-referenced part number: 304012 (Northrop Grumman Corp Electronic Systems Defensive System Div).

What NSN replaces 4920-00-137-3693?

There are 2 known substitutes for 4920-00-137-3693: 3110-00-293-8439, 5305-01-078-6168. Verify interchangeability with system specifications before substitution.

What are the specifications of 304012?

Key specifications for 304012: End Item Identification: F4E AIRCRAFT; Special Features: COMPANY ITEM NAME--LEAK DETECTOR, CONVE. 2 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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