PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B345Test Set,control

Lockheed Martin Corp · NSN 4920-00-943-5160 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-943-5160 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-943-5160. Primary manufacturer part number: B345.
Features
  • Test Set,control — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Set,control, cataloged under National Stock Number 4920-00-943-5160, 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 Lockheed Martin Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTest Set,control
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN4920-00-943-5160
Primary Part NumberB345
Item NameTest Set,control
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-200-0745 INTERCHANGEABLE
Valve,check
4820-00-203-36700605 SZ 1 IN INTERCHANGEABLE
Valve,check
Fairbanks Co the
4820-00-288-70660605 SZ 1/2 IN INTERCHANGEABLE
Valve,check
Fairbanks Co the
4820-00-446-35050605 SZ 1 1/4 IN INTERCHANGEABLE
Valve,check
Fairbanks Co the
4820-00-810-4252508 INTERCHANGEABLE
Valve,check
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
7025-01-468-4477B345 INTERCHANGEABLE
Keyboard,data Entry
Lockheed Martin Corporation Div Rms - Manassas
Cross-Reference Index
Part NumberManufacturer
B345 PRIMARY Lockheed Martin Corp (USA)
Related Parts
4820-00-200-0745INTERCHANGEABLE
VALVE,CHECK
4820-00-203-3670INTERCHANGEABLE
VALVE,CHECK
0605 SZ 1 IN
4820-00-288-7066INTERCHANGEABLE
VALVE,CHECK
0605 SZ 1/2 IN
4820-00-446-3505INTERCHANGEABLE
VALVE,CHECK
0605 SZ 1 1/4 IN
4820-00-810-4252INTERCHANGEABLE
VALVE,CHECK
508
7025-01-468-4477INTERCHANGEABLE
KEYBOARD,DATA ENTRY
B345

Frequently Asked Questions

What is NSN 4920-00-943-5160?

NSN 4920-00-943-5160 is a Test Set,control, manufactured by Lockheed Martin Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-943-5160?

NSN 4920-00-943-5160 has 1 cross-referenced part number: B345 (Lockheed Martin Corp).

What NSN replaces 4920-00-943-5160?

There are 6 known substitutes for 4920-00-943-5160: 4820-00-200-0745, 4820-00-203-3670, 4820-00-288-7066 and 3 more. Verify interchangeability with system specifications before substitution.

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