PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B2523DWrench,spanner

Walz & Krenzer Inc Div Mapeco Products · NSN 5120-01-105-7881 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-105-7881 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-105-7881. Primary manufacturer part number: B2523D.
Features
  • Wrench,spanner — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Walz & Krenzer Inc Div Mapeco Products
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-01-105-7881, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Walz & Krenzer Inc Div Mapeco Products. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWrench,spanner
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersWalz & Krenzer Inc Div Mapeco Products (CAGE 87045)
Technical Specifications
ParameterValue
NSN5120-01-105-7881
Primary Part NumberB2523D
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWalz & Krenzer Inc Div Mapeco Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-01-029-9968 INTERCHANGEABLE
Wrench,spanner
Cross-Reference Index
Part NumberManufacturer
B2523D PRIMARY Walz & Krenzer Inc Div Mapeco Products (USA)
Related Parts
5120-01-029-9968INTERCHANGEABLE
WRENCH,SPANNER

Frequently Asked Questions

What is NSN 5120-01-105-7881?

NSN 5120-01-105-7881 is a Wrench,spanner, manufactured by Walz & Krenzer Inc Div Mapeco Products, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-105-7881?

NSN 5120-01-105-7881 has 1 cross-referenced part number: B2523D (Walz & Krenzer Inc Div Mapeco Products).

What NSN replaces 5120-01-105-7881?

There is 1 known substitute for 5120-01-105-7881: 5120-01-029-9968. Verify interchangeability with system specifications before substitution.

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