PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

620-28Punch,upset

Phi · NSN 3441-01-329-5268 · FSC 3441 · No Item Name Available
Verified by PartsTable
NSN 3441-01-329-5268 — this item is cataloged by the U.S. Government under National Stock Number 3441-01-329-5268. Primary manufacturer part number: 620-28.
Features
  • Punch,upset — FSC 3441
  • General Characteristics Item Description: WALL THICKNESS 0.028 IN. IN
  • 1 verified cross-reference
  • Primary manufacturer: Phi
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Punch,upset, cataloged under National Stock Number 3441-01-329-5268, is classified within Federal Supply Class 3441 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Phi. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3441-01-329-5268
Primary Part Number620-28
Item NamePunch,upset
FSC / FSG3441 / 34 — No Item Name Available
ManufacturerPhi
StatusACTIVE
General Characteristics Item DescriptionWALL THICKNESS 0.028 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-257-039448829 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4930-00-374-765062-028 INTERCHANGEABLE
Extension,grease Gun
Mcneil Ohio Corp
5999-00-434-0235 INTERCHANGEABLE
Delay Line
4710-00-970-635062028 INTERCHANGEABLE
Tube Assembly,metal
Mcneil Ohio Corp
4720-01-051-3502AX-1050-2X72IN INTERCHANGEABLE
Tubing,nonmetallic
Minor Rubber Co Inc
5310-01-162-2515203819 INTERCHANGEABLE
Nut,plain,hexagon
Bergstrom Inc
5935-01-359-6083 INTERCHANGEABLE
Adapter,connector
4730-01-407-371062028H B INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
Cross-Reference Index
Part NumberManufacturer
620-28 PRIMARY Phi (USA)
Related Parts
5330-00-257-0394INTERCHANGEABLE
SEAL,PLAIN ENCASED
48829
4930-00-374-7650INTERCHANGEABLE
EXTENSION,GREASE GUN
62-028
5999-00-434-0235INTERCHANGEABLE
DELAY LINE
4710-00-970-6350INTERCHANGEABLE
TUBE ASSEMBLY,METAL
62028
4720-01-051-3502INTERCHANGEABLE
TUBING,NONMETALLIC
AX-1050-2X72IN
5310-01-162-2515INTERCHANGEABLE
NUT,PLAIN,HEXAGON
203819
5935-01-359-6083INTERCHANGEABLE
ADAPTER,CONNECTOR
4730-01-407-3710INTERCHANGEABLE
CLAMP,HOSE
62028H B

Frequently Asked Questions

What is NSN 3441-01-329-5268?

NSN 3441-01-329-5268 is a Punch,upset, manufactured by Phi, classified under FSC 3441 (No Item Name Available). Status: active.

What are the part numbers for NSN 3441-01-329-5268?

NSN 3441-01-329-5268 has 1 cross-referenced part number: 620-28 (Phi).

What NSN replaces 3441-01-329-5268?

There are 8 known substitutes for 3441-01-329-5268: 5330-00-257-0394, 4930-00-374-7650, 5999-00-434-0235 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 620-28?

Key specifications for 620-28: General Characteristics Item Description: WALL THICKNESS 0.028 IN. IN. 1 total characteristics are documented in the Federal Logistics Information System.

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