PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-1031Piercer,lower

Malabar · NSN 4930-01-193-8781 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-01-193-8781 — this item is cataloged by the U.S. Government under National Stock Number 4930-01-193-8781. Primary manufacturer part number: 2-1031.
Features
  • Piercer,lower — FSC 4930
  • 1 verified cross-reference
  • Primary manufacturer: Malabar
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Piercer,lower, cataloged under National Stock Number 4930-01-193-8781, 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 Malabar. 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
NSN4930-01-193-8781
Primary Part Number2-1031
Item NamePiercer,lower
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerMalabar
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-182-5936210-3-1 INTERCHANGEABLE
Nut,sheet Spring
Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems
5945-00-188-5614SCB42401 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-192-1433MS3108B361P INTERCHANGEABLE
Connector,plug,electrical
Sae International Dba Sae International
5315-00-218-967121031 INTERCHANGEABLE
Pin,straight,headless
Hydro-Aire Aerospace Corp
5977-00-228-7075SCD61062-1 INTERCHANGEABLE
Brush,electrical Contact
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5995-00-636-138221031 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Lockheed Martin Corporation Div Rms
5950-00-842-443015362 INTERCHANGEABLE
Reactor
Magnetek Inc Lighting Products Group
3030-00-858-3625S210-31 INTERCHANGEABLE
Belt,flat
Psi-Peripheral Support
5935-01-017-5892896955-1 INTERCHANGEABLE
Adapter,connector
Raytheon Company Dba Raytheon Co
5905-01-047-1484 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Cross-Reference Index
Part NumberManufacturer
2-1031 PRIMARY Malabar (USA)
Related Parts
5310-00-182-5936INTERCHANGEABLE
NUT,SHEET SPRING
210-3-1
5945-00-188-5614INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SCB42401
5935-00-192-1433INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
MS3108B361P
5315-00-218-9671INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
21031
5977-00-228-7075INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
SCD61062-1
5995-00-636-1382INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
21031
5950-00-842-4430INTERCHANGEABLE
REACTOR
15362
3030-00-858-3625INTERCHANGEABLE
BELT,FLAT
S210-31
5935-01-017-5892INTERCHANGEABLE
ADAPTER,CONNECTOR
896955-1
5905-01-047-1484INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5340-01-095-3760INTERCHANGEABLE
MARKING,SWITCH COVE
21031
3439-01-191-5052INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
21031

Frequently Asked Questions

What is NSN 4930-01-193-8781?

NSN 4930-01-193-8781 is a Piercer,lower, manufactured by Malabar, classified under FSC 4930 (No Item Name Available). Status: active.

What are the part numbers for NSN 4930-01-193-8781?

NSN 4930-01-193-8781 has 1 cross-referenced part number: 2-1031 (Malabar).

What NSN replaces 4930-01-193-8781?

There are 12 known substitutes for 4930-01-193-8781: 5310-00-182-5936, 5945-00-188-5614, 5935-00-192-1433 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-1031?

Key specifications for 2-1031: End Item Identification: 1730011178335 EF111A. 1 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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