PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

162-18Tester

Meggitt Safety Systems Inc · NSN 4920-00-041-1078 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-041-1078 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-041-1078. Primary manufacturer part number: 162-18.
Features
  • Tester — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Meggitt Safety Systems Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Tester, cataloged under National Stock Number 4920-00-041-1078, 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 Meggitt Safety Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTester
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersSieh Inc Dba United Plumbing (CAGE 06858); Meggitt Safety Systems Inc (CAGE 25693)
Technical Specifications
ParameterValue
NSN4920-00-041-1078
Primary Part Number162-18
Item NameTester
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerMeggitt Safety Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-043-40233912681001 INTERCHANGEABLE
Spacer,ring
Parker Hannifin Corporation Div Cylinder Division
5950-00-090-0211 INTERCHANGEABLE
Transformer,power
5970-00-318-715716-2-18 INTERCHANGEABLE
Insulator,washer
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
1650-00-787-092416218 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Moog Military Aircraft Llc
6520-00-904-1979670155 INTERCHANGEABLE
Point,endodontic
Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America
2530-01-061-0896 INTERCHANGEABLE
Chamber,air Brake
3110-01-232-786316218 INTERCHANGEABLE
Cup,tapered Roller Bearing
Westerbeke Corporation
5340-01-282-5933 INTERCHANGEABLE
Plug,expansion
4720-01-358-610016218 INTERCHANGEABLE
Hose,nonmetallic
New Venture Gear Inc New Process Gear Div
5331-01-425-303916-218 INTERCHANGEABLE
O-Ring
Metrex Valve Corp. Dba Metrex Valve Corp
Cross-Reference Index
Part NumberManufacturer
5793040 Sieh Inc Dba United Plumbing (USA)
162-18 PRIMARY Meggitt Safety Systems Inc (USA)
Related Parts
5365-00-043-4023INTERCHANGEABLE
SPACER,RING
3912681001
5950-00-090-0211INTERCHANGEABLE
TRANSFORMER,POWER
5970-00-318-7157INTERCHANGEABLE
INSULATOR,WASHER
16-2-18
1650-00-787-0924INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
16218
6520-00-904-1979INTERCHANGEABLE
POINT,ENDODONTIC
670155
2530-01-061-0896INTERCHANGEABLE
CHAMBER,AIR BRAKE
3110-01-232-7863INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
16218
5340-01-282-5933INTERCHANGEABLE
PLUG,EXPANSION
4720-01-358-6100INTERCHANGEABLE
HOSE,NONMETALLIC
16218
5331-01-425-3039INTERCHANGEABLE
O-RING
16-218
6515-01-589-5074INTERCHANGEABLE
SCREW,BONE
02.205.105
1005-01-679-8136INTERCHANGEABLE
BUFFER ASSEMBLY,RECOIL
16218

Frequently Asked Questions

What is NSN 4920-00-041-1078?

NSN 4920-00-041-1078 is a Tester, manufactured by Meggitt Safety Systems Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-041-1078?

NSN 4920-00-041-1078 has 2 cross-referenced part numbers: 5793040 (Sieh Inc Dba United Plumbing), 162-18 (Meggitt Safety Systems Inc).

What NSN replaces 4920-00-041-1078?

There are 12 known substitutes for 4920-00-041-1078: 5365-00-043-4023, 5950-00-090-0211, 5970-00-318-7157 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com