PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104977Retainer,packing

William Powell Company, the Dba Powell Valve Div the Starflo Corporation · NSN 5330-01-166-2598 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-166-2598 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-166-2598. Primary manufacturer part number: 104977.
Features
  • Retainer,packing — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-166-2598, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,packing
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation (CAGE 48422)
Technical Specifications
ParameterValue
NSN5330-01-166-2598
Primary Part Number104977
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3020-00-404-9118104977 INTERCHANGEABLE
Gear,bevel
Viking Technologies, Ltd.
5980-01-250-0445104977 INTERCHANGEABLE
Light Emitting Diode
Dranetz Technologies Inc
Cross-Reference Index
Part NumberManufacturer
104977 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
056421 ITEM 8 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Related Parts
3020-00-404-9118INTERCHANGEABLE
GEAR,BEVEL
104977
5980-01-250-0445INTERCHANGEABLE
LIGHT EMITTING DIODE
104977

Frequently Asked Questions

What is NSN 5330-01-166-2598?

NSN 5330-01-166-2598 is a Retainer,packing, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-166-2598?

NSN 5330-01-166-2598 has 2 cross-referenced part numbers: 104977 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 056421 ITEM 8 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 5330-01-166-2598?

There are 2 known substitutes for 5330-01-166-2598: 3020-00-404-9118, 5980-01-250-0445. Verify interchangeability with system specifications before substitution.

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