PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

220554Nozzle,caulking Gun

Prc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis · NSN 5120-00-966-5373 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-966-5373 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-966-5373. Primary manufacturer part number: 220554.
Features
  • Nozzle,caulking Gun — FSC 5120
  • Thread Location: EXTERNAL
  • Shape: BENT
  • Bend Angle in Deg: 45.0
  • Nominal Thread Diameter: 0.500 INCHES IN
  • Tool Operation Type for Which Designed: NONPOWERED
  • Orifice Diameter: 0.062 INCHES NOMINAL IN
  • Orifice Shape: ROUND
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Nozzle,caulking Gun, cataloged under National Stock Number 5120-00-966-5373, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Prc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-966-5373
Primary Part Number220554
Item NameNozzle,caulking Gun
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerPrc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis
StatusACTIVE
Thread LocationEXTERNAL
ShapeBENT
Bend Angle in Deg45.0
Nominal Thread Diameter0.500 INCHES IN
Tool Operation Type for Which DesignedNONPOWERED
Orifice Diameter0.062 INCHES NOMINAL IN
Orifice ShapeROUND
Screw Thread Series DesignatorNPT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-641-4256 INTERCHANGEABLE
Seal,plain Encased
9540-00-853-4991 INTERCHANGEABLE
Angle,structural
6685-01-077-09146204-5 INTERCHANGEABLE
Face
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4730-01-312-923962045 INTERCHANGEABLE
Plug,pipe
Maradyne Corporation
5985-01-616-146562045 INTERCHANGEABLE
Antenna Assembly
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
620-45 Prc-Desoto Intl Inc (USA)
220554 PRIMARY Prc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis (USA)
220554 Prc-Desoto Intl Inc (USA)
Related Parts
5330-00-641-4256INTERCHANGEABLE
SEAL,PLAIN ENCASED
9540-00-853-4991INTERCHANGEABLE
ANGLE,STRUCTURAL
6685-01-077-0914INTERCHANGEABLE
FACE
6204-5
4730-01-312-9239INTERCHANGEABLE
PLUG,PIPE
62045
5985-01-616-1465INTERCHANGEABLE
ANTENNA ASSEMBLY
62045

Frequently Asked Questions

What is NSN 5120-00-966-5373?

NSN 5120-00-966-5373 is a Nozzle,caulking Gun, manufactured by Prc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-966-5373?

NSN 5120-00-966-5373 has 3 cross-referenced part numbers: 620-45 (Prc-Desoto Intl Inc), 220554 (Prc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis), 220554 (Prc-Desoto Intl Inc).

What NSN replaces 5120-00-966-5373?

There are 5 known substitutes for 5120-00-966-5373: 5330-00-641-4256, 9540-00-853-4991, 6685-01-077-0914 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 220554?

Key specifications for 220554: Overall Length: 6.000 INCHES NOMINAL IN; Thread Location: EXTERNAL; Shape: BENT; Bend Angle in Deg: 45.0. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com