PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S21Die,crimping Tool

Souriau Usa, Inc. Dba Souriau Usa Inc · NSN 5120-00-156-8609 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-156-8609 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-156-8609. Primary manufacturer part number: S21.
Features
  • Die,crimping Tool — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Souriau Usa, Inc. Dba Souriau Usa Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Die,crimping Tool, cataloged under National Stock Number 5120-00-156-8609, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Souriau Usa, Inc. Dba Souriau Usa Inc. 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.

Catalog Facts
Item NameDie,crimping Tool
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersSouriau Usa, Inc. Dba Souriau Usa Inc (CAGE 09922)
Technical Specifications
ParameterValue
NSN5120-00-156-8609
Primary Part NumberS21
Item NameDie,crimping Tool
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSouriau Usa, Inc. Dba Souriau Usa Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6680-00-053-3961S21 INTERCHANGEABLE
Plug,sight
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
3460-00-189-9132 INTERCHANGEABLE
Holder,cutting Tool
5130-00-293-1411IM302A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
1650-00-310-212120020-248-100 INTERCHANGEABLE
Filtering Disk,fluid
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
4810-00-325-3197S-21-INTERNAL#0319079 INTERCHANGEABLE
Seat,valve
Sloan Valve Company
3433-00-355-6243638948 INTERCHANGEABLE
Tip,welding Torch
Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
3110-00-690-8923LM501349-LM501310 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
9905-00-721-8291S2-1B INTERCHANGEABLE
Sign,traffic
Federal Prison Industries, Inc - Ebg
4730-01-128-524120020-325-100 INTERCHANGEABLE
Strainer Element,sediment
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
4730-01-130-5476S21-355-100 INTERCHANGEABLE
Strainer Element,sediment
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
S21 PRIMARY Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
Related Parts
6680-00-053-3961INTERCHANGEABLE
PLUG,SIGHT
S21
3460-00-189-9132INTERCHANGEABLE
HOLDER,CUTTING TOOL
5130-00-293-1411INTERCHANGEABLE
SOCKET,SOCKET WRENCH
IM302A
1650-00-310-2121INTERCHANGEABLE
FILTERING DISK,FLUID
20020-248-100
4810-00-325-3197INTERCHANGEABLE
SEAT,VALVE
S-21-INTERNAL#0319079
3433-00-355-6243INTERCHANGEABLE
TIP,WELDING TORCH
638948
3110-00-690-8923INTERCHANGEABLE
BEARING,ROLLER,TAPERED
LM501349-LM501310
9905-00-721-8291INTERCHANGEABLE
SIGN,TRAFFIC
S2-1B
4730-01-128-5241INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
20020-325-100
4730-01-130-5476INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
S21-355-100
4730-01-158-8417INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
082-0233-02-0
5895-01-469-9045INTERCHANGEABLE
MONITOR,AUDIO FREQUENCY
S21

Frequently Asked Questions

What is NSN 5120-00-156-8609?

NSN 5120-00-156-8609 is a Die,crimping Tool, manufactured by Souriau Usa, Inc. Dba Souriau Usa Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-156-8609?

NSN 5120-00-156-8609 has 1 cross-referenced part number: S21 (Souriau Usa, Inc. Dba Souriau Usa Inc).

What NSN replaces 5120-00-156-8609?

There are 12 known substitutes for 5120-00-156-8609: 6680-00-053-3961, 3460-00-189-9132, 5130-00-293-1411 and 9 more. Verify interchangeability with system specifications before substitution.

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