PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51172Crimping Tool

Hydro-Aire Aerospace Corp · NSN 5120-00-779-5406 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-779-5406 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-779-5406. Primary manufacturer part number: 51172.
Features
  • Crimping Tool — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Crimping Tool, cataloged under National Stock Number 5120-00-779-5406, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hydro-Aire Aerospace 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 NameCrimping Tool
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982)
Technical Specifications
ParameterValue
NSN5120-00-779-5406
Primary Part Number51172
Item NameCrimping Tool
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2940-00-540-353913 INTERCHANGEABLE
Filter Element,fluid
Deluxe Products Div Walker Mfg Co
5950-00-810-87173-60916-3 INTERCHANGEABLE
Transformer,power Autotransforme
Northrop Grumman Systems Corporation
4920-00-838-6173 INTERCHANGEABLE
Overload Module
5815-00-875-9700SC-B-69690 INTERCHANGEABLE
Insert,punch Hammer,teletypewrit
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2930-01-157-631086150 INTERCHANGEABLE
Core,radiator
Volvo Construction Equipment North America, Llc
5140-01-694-601651172 INTERCHANGEABLE
Pouch,lockout
Brady United States
Cross-Reference Index
Part NumberManufacturer
51172 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
2940-00-540-3539INTERCHANGEABLE
FILTER ELEMENT,FLUID
13
5950-00-810-8717INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
3-60916-3
4920-00-838-6173INTERCHANGEABLE
OVERLOAD MODULE
5815-00-875-9700INTERCHANGEABLE
INSERT,PUNCH HAMMER,TELETYPEWRIT
SC-B-69690
2930-01-157-6310INTERCHANGEABLE
CORE,RADIATOR
86150
5140-01-694-6016INTERCHANGEABLE
POUCH,LOCKOUT
51172

Frequently Asked Questions

What is NSN 5120-00-779-5406?

NSN 5120-00-779-5406 is a Crimping Tool, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-779-5406?

NSN 5120-00-779-5406 has 1 cross-referenced part number: 51172 (Hydro-Aire Aerospace Corp).

What NSN replaces 5120-00-779-5406?

There are 6 known substitutes for 5120-00-779-5406: 2940-00-540-3539, 5950-00-810-8717, 4920-00-838-6173 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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