PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B138Coil Assy,degausing

Lockheed Martin Corp · NSN 4920-00-949-8907 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-949-8907 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-949-8907. Primary manufacturer part number: B138.
Features
  • Coil Assy,degausing — 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 Coil Assy,degausing, cataloged under National Stock Number 4920-00-949-8907, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoil Assy,degausing
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN4920-00-949-8907
Primary Part NumberB138
Item NameCoil Assy,degausing
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-227-2716B138 INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
4820-01-267-8600 INTERCHANGEABLE
Valve,safety Relief
4320-01-328-02132150800 INTERCHANGEABLE
Guide,plunger
W S Darley & Co
Cross-Reference Index
Part NumberManufacturer
B138 PRIMARY Lockheed Martin Corp (USA)
Related Parts
3110-00-227-2716INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
B138
4820-01-267-8600INTERCHANGEABLE
VALVE,SAFETY RELIEF
4320-01-328-0213INTERCHANGEABLE
GUIDE,PLUNGER
2150800

Frequently Asked Questions

What is NSN 4920-00-949-8907?

NSN 4920-00-949-8907 is a Coil Assy,degausing, manufactured by Lockheed Martin Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-949-8907?

NSN 4920-00-949-8907 has 1 cross-referenced part number: B138 (Lockheed Martin Corp).

What NSN replaces 4920-00-949-8907?

There are 3 known substitutes for 4920-00-949-8907: 3110-00-227-2716, 4820-01-267-8600, 4320-01-328-0213. Verify interchangeability with system specifications before substitution.

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