PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1051Tool Kit,hose Assembly

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 5120-00-972-5418 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-972-5418 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-972-5418. Primary manufacturer part number: S1051.
Features
  • Tool Kit,hose Assembly — FSC 5120
  • General Characteristics Item Description: CONTAINS 1 EA ASSEMBLY TOOLS FOR 3/16,1/4,5/16,3/8,1/2,5/8,3/4,1,AND 1 1/4 IN. OD TUBE; SUPPLIED IN ZIPPER BAG IN
  • Functional Description: USED TO ASSEMBLE MS24587 AND MS27404 AN FLARED FITTINGS
  • 2 verified cross-references
  • Primary manufacturer: Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tool Kit,hose Assembly, cataloged under National Stock Number 5120-00-972-5418, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-972-5418
Primary Part NumberS1051
Item NameTool Kit,hose Assembly
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusCANCELLED
General Characteristics Item DescriptionCONTAINS 1 EA ASSEMBLY TOOLS FOR 3/16,1/4,5/16,3/8,1/2,5/8,3/4,1,AND 1 1/4 IN. OD TUBE; SUPPLIED IN ZIPPER BAG IN
Functional DescriptionUSED TO ASSEMBLE MS24587 AND MS27404 AN FLARED FITTINGS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
4730-00-244-4626S1051 INTERCHANGEABLE
Inverted Nut,tube Coupling
Cummins Inc.
5320-00-603-0609 INTERCHANGEABLE
Rivet,tubular
5940-00-688-6009 INTERCHANGEABLE
Terminal,lug
5305-01-104-7313FRSS7500-8-B-4DL INTERCHANGEABLE
Screw Assembly,panel
Huck International, Inc
4730-01-205-7917SAE J512 6 040110C INTERCHANGEABLE
Inverted Nut,tube Coupling
Sae International Dba Sae International
5310-01-284-6394S1051 INTERCHANGEABLE
Washer,lock
Nw Controls, Inc.
Cross-Reference Index
Part NumberManufacturer
S1051 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
S1051 Satair A/s (DNK)
Related Parts
4730-00-244-4626INTERCHANGEABLE
INVERTED NUT,TUBE COUPLING
S1051
5320-00-603-0609INTERCHANGEABLE
RIVET,TUBULAR
5940-00-688-6009INTERCHANGEABLE
TERMINAL,LUG
5305-01-104-7313INTERCHANGEABLE
SCREW ASSEMBLY,PANEL
FRSS7500-8-B-4DL
4730-01-205-7917INTERCHANGEABLE
INVERTED NUT,TUBE COUPLING
SAE J512 6 040110C
5310-01-284-6394INTERCHANGEABLE
WASHER,LOCK
S1051

Frequently Asked Questions

What is NSN 5120-00-972-5418?

NSN 5120-00-972-5418 is a Tool Kit,hose Assembly, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-972-5418?

NSN 5120-00-972-5418 has 2 cross-referenced part numbers: S1051 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), S1051 (Satair A/s).

What NSN replaces 5120-00-972-5418?

There are 6 known substitutes for 5120-00-972-5418: 4730-00-244-4626, 5320-00-603-0609, 5940-00-688-6009 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S1051?

Key specifications for S1051: General Characteristics Item Description: CONTAINS 1 EA ASSEMBLY TOOLS FOR 3/16,1/4,5/16,3/8,1/2,5/8,3/4,1,AND 1 1/4 IN. OD TUBE; SUPPLIED IN ZIPPER BAG IN; Functional Description: USED TO ASSEMBLE MS24587 AND MS27404 AN FLARED FITTINGS. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-972-5418 still in active supply?

NSN 5120-00-972-5418 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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