PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4004-4-1Packing Kit

Alta Robbins, Inc. Dba Alta Robbins Inc · NSN 5330-01-028-8721 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-028-8721 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-028-8721. Primary manufacturer part number: 4004-4-1.
Features
  • Packing Kit — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Alta Robbins, Inc. Dba Alta Robbins Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing Kit, cataloged under National Stock Number 5330-01-028-8721, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Alta Robbins, Inc. Dba Alta Robbins Inc. This item has 2 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.

Catalog Facts
Item NamePacking Kit
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersAlta Robbins, Inc. Dba Alta Robbins Inc (CAGE 1X438); Dynatech Frontier Corp Sub of Dynatech Corp (CAGE 62073)
Technical Specifications
ParameterValue
NSN5330-01-028-8721
Primary Part Number4004-4-1
Item NamePacking Kit
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerAlta Robbins, Inc. Dba Alta Robbins Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5306-00-151-0785 INTERCHANGEABLE
Bolt,machine
3020-01-028-5527400441 INTERCHANGEABLE
Sprocket Wheel and Gear Assembly
Telemechanics Inc
5340-01-394-244740044-1 INTERCHANGEABLE
Plate,mounting
Morpac Industries, Inc Div Actuator
6515-01-585-6369400441 INTERCHANGEABLE
Cleaner,wound,medical
B. Braun Medical Inc
2510-01-668-2521400441 INTERCHANGEABLE
Lever,accelerator
Williams Controls Inc
Cross-Reference Index
Part NumberManufacturer
4004-4-1 PRIMARY Alta Robbins, Inc. Dba Alta Robbins Inc (USA)
4004-4-1 Dynatech Frontier Corp Sub of Dynatech Corp (USA)
Related Parts
5306-00-151-0785INTERCHANGEABLE
BOLT,MACHINE
3020-01-028-5527INTERCHANGEABLE
SPROCKET WHEEL AND GEAR ASSEMBLY
400441
5340-01-394-2447INTERCHANGEABLE
PLATE,MOUNTING
40044-1
6515-01-585-6369INTERCHANGEABLE
CLEANER,WOUND,MEDICAL
400441
2510-01-668-2521INTERCHANGEABLE
LEVER,ACCELERATOR
400441

Frequently Asked Questions

What is NSN 5330-01-028-8721?

NSN 5330-01-028-8721 is a Packing Kit, manufactured by Alta Robbins, Inc. Dba Alta Robbins Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-028-8721?

NSN 5330-01-028-8721 has 2 cross-referenced part numbers: 4004-4-1 (Alta Robbins, Inc. Dba Alta Robbins Inc), 4004-4-1 (Dynatech Frontier Corp Sub of Dynatech Corp).

What NSN replaces 5330-01-028-8721?

There are 5 known substitutes for 5330-01-028-8721: 5306-00-151-0785, 3020-01-028-5527, 5340-01-394-2447 and 2 more. Verify interchangeability with system specifications before substitution.

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