PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30178APacking Nut

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 4730-00-447-4057 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-447-4057 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-447-4057. Primary manufacturer part number: 30178A.
Features
  • Packing Nut — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: Brinkley Technology Group Llc Dba Hercules Manufacturing
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Packing Nut, cataloged under National Stock Number 4730-00-447-4057, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePacking Nut
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersBrinkley Technology Group Llc Dba Hercules Manufacturing (CAGE 1ML14); Hercules Engine Co Inc (CAGE 28265)
Technical Specifications
ParameterValue
NSN4730-00-447-4057
Primary Part Number30178A
Item NamePacking Nut
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1730-00-003-0749P27-0543 INTERCHANGEABLE
Cover,spray Unit
Donaldson Company, Inc.
4320-00-349-6587 INTERCHANGEABLE
Ring,wearing
3820-00-617-797530178 INTERCHANGEABLE
Hopper,conveyor
Eagle Crusher Co Inc Dba Stedman Machine Co
5962-01-045-54363713 INTERCHANGEABLE
Microcircuit,digital
Data Device Corp Dba Beta Transformer Technology
5940-01-069-8914 INTERCHANGEABLE
Splice,conductor
5315-01-199-701330178 INTERCHANGEABLE
Pin,hollow
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5365-01-243-728130178 INTERCHANGEABLE
Ring Special
Leupold & Stevens Inc
4820-01-254-488230178 INTERCHANGEABLE
Valve,safety Relief
Danuser Machine Co
1005-01-623-891430178 INTERCHANGEABLE
Suppressor,small Arms Weapon
Charles Reed Knight Jr Dba Knight's Armament Company
3040-01-678-814630178-A INTERCHANGEABLE
Lever,remote Control
Little Beaver Inc
Cross-Reference Index
Part NumberManufacturer
30178A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
30178A Hercules Engine Co Inc (USA)
30178 PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
30178 Hercules Engine Co Inc (USA)
Related Parts
1730-00-003-0749INTERCHANGEABLE
COVER,SPRAY UNIT
P27-0543
4320-00-349-6587INTERCHANGEABLE
RING,WEARING
3820-00-617-7975INTERCHANGEABLE
HOPPER,CONVEYOR
30178
5962-01-045-5436INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3713
5940-01-069-8914INTERCHANGEABLE
SPLICE,CONDUCTOR
5315-01-199-7013INTERCHANGEABLE
PIN,HOLLOW
30178
5365-01-243-7281INTERCHANGEABLE
RING SPECIAL
30178
4820-01-254-4882INTERCHANGEABLE
VALVE,SAFETY RELIEF
30178
1005-01-623-8914INTERCHANGEABLE
SUPPRESSOR,SMALL ARMS WEAPON
30178
3040-01-678-8146INTERCHANGEABLE
LEVER,REMOTE CONTROL
30178-A

Frequently Asked Questions

What is NSN 4730-00-447-4057?

NSN 4730-00-447-4057 is a Packing Nut, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-447-4057?

NSN 4730-00-447-4057 has 4 cross-referenced part numbers: 30178A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 30178A (Hercules Engine Co Inc), 30178 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 30178 (Hercules Engine Co Inc).

What NSN replaces 4730-00-447-4057?

There are 10 known substitutes for 4730-00-447-4057: 1730-00-003-0749, 4320-00-349-6587, 3820-00-617-7975 and 7 more. Verify interchangeability with system specifications before substitution.

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