PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3455Holding Tool,injector Sleeve

Wta Tool Llc · NSN 5120-00-104-1795 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-104-1795 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-104-1795. Primary manufacturer part number: 3455.
Features
  • Holding Tool,injector Sleeve — FSC 5120
  • General Characteristics Item Description: CONSISTS OF ANVIL ST-1179-1 AND NUT AND PLUG ASSEMBLY 3377347
  • Functional Description: USED TO HOLD INJECTOR SLEEVE IN CYLINDER HEAD WHILE ROLLING THE UPPER PORTION OF SLEEVE
  • 6 verified cross-references
  • Primary manufacturer: Wta Tool Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Holding Tool,injector Sleeve, cataloged under National Stock Number 5120-00-104-1795, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wta Tool Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-104-1795
Primary Part Number3455
Item NameHolding Tool,injector Sleeve
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWta Tool Llc
StatusCANCELLED
General Characteristics Item DescriptionCONSISTS OF ANVIL ST-1179-1 AND NUT AND PLUG ASSEMBLY 3377347
Functional DescriptionUSED TO HOLD INJECTOR SLEEVE IN CYLINDER HEAD WHILE ROLLING THE UPPER PORTION OF SLEEVE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2530-00-003-0089WC59241 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5330-00-121-4553FC3455 INTERCHANGEABLE
Gasket
Wisco Products Inc
4210-00-141-33610345-NH-0-1-34-018 INTERCHANGEABLE
Cap,fire Hose
Akron Brass Company
5340-00-264-9532A5777 INTERCHANGEABLE
Strap,retaining
Dcm Manufacturing, Inc.
5970-00-448-871120 INTERCHANGEABLE
Tape,insulation,electrical
Plymouth Rubber Co Inc
3110-00-554-5317 INTERCHANGEABLE
Bearing,ball,annular
5310-00-833-8171ST1179 INTERCHANGEABLE
Nut,self-Locking,double Hexagon
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5330-00-987-1432205-040-140-1 INTERCHANGEABLE
Gasket
Bell Textron Inc
5660-01-047-0579CBT9 INTERCHANGEABLE
Cap,post
Cox Fence Fittings Co
5996-01-079-6428MCM-30 INTERCHANGEABLE
Amplifier,radio Frequency
Pico Macom, Inc
Cross-Reference Index
Part NumberManufacturer
3455 PRIMARY Wta Tool Llc (USA)
3455 Granco Industries Inc (USA)
ST1179 PRIMARY Cummins Inc (USA)
MA326-21067 Am General Llc (USA)
11600029 PRIMARY Am General Llc (USA)
ST384 Cummins Inc (USA)
Related Parts
2530-00-003-0089INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
WC59241
5330-00-121-4553INTERCHANGEABLE
GASKET
FC3455
4210-00-141-3361INTERCHANGEABLE
CAP,FIRE HOSE
0345-NH-0-1-34-018
5340-00-264-9532INTERCHANGEABLE
STRAP,RETAINING
A5777
5970-00-448-8711INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
20
3110-00-554-5317INTERCHANGEABLE
BEARING,BALL,ANNULAR
5310-00-833-8171INTERCHANGEABLE
NUT,SELF-LOCKING,DOUBLE HEXAGON
ST1179
5330-00-987-1432INTERCHANGEABLE
GASKET
205-040-140-1
5660-01-047-0579INTERCHANGEABLE
CAP,POST
CBT9
5996-01-079-6428INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
MCM-30
4730-01-308-9898INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
3-455
6750-01-317-3298INTERCHANGEABLE
PLATE,PHOTOGRAPHIC
3455

Frequently Asked Questions

What is NSN 5120-00-104-1795?

NSN 5120-00-104-1795 is a Holding Tool,injector Sleeve, manufactured by Wta Tool Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-104-1795?

NSN 5120-00-104-1795 has 6 cross-referenced part numbers: 3455 (Wta Tool Llc), 3455 (Granco Industries Inc), ST1179 (Cummins Inc), MA326-21067 (Am General Llc), 11600029 (Am General Llc) and 1 more.

What NSN replaces 5120-00-104-1795?

There are 12 known substitutes for 5120-00-104-1795: 2530-00-003-0089, 5330-00-121-4553, 4210-00-141-3361 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3455?

Key specifications for 3455: General Characteristics Item Description: CONSISTS OF ANVIL ST-1179-1 AND NUT AND PLUG ASSEMBLY 3377347; Functional Description: USED TO HOLD INJECTOR SLEEVE IN CYLINDER HEAD WHILE ROLLING THE UPPER PORTION OF SLEEVE; End Item Identification: CUMMINS SERIES C, J, NH, NT, V28, V378, V555, V903, V504 AND L10 ENGINES. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-104-1795 still in active supply?

NSN 5120-00-104-1795 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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