PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

820-2178673-1Retainer,packing

Naval Sea Systems Command · NSN 5330-00-900-9483 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-900-9483 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-900-9483. Primary manufacturer part number: 820-2178673-1.
Features
  • Retainer,packing — FSC 5330
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • 6 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,packing, cataloged under National Stock Number 5330-00-900-9483, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-900-9483
Primary Part Number820-2178673-1
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusCANCELLED
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
1680-00-479-8962 INTERCHANGEABLE
Panel,fault-Function Indicator,a
5977-00-660-8359 INTERCHANGEABLE
Brush,electrical Contact
Cross-Reference Index
Part NumberManufacturer
820-2178673-1 Naval Sea Systems Command (USA)
820-2178664-8 Naval Ship Systems Command (USA)
1-82741 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
8910B1-1550PC17 Ashcroft Inc Dba Heise (USA)
5-3088PC2 Ashcroft Inc Dba Heise (USA)
820-2178673PC1 Naval Ship Systems Command (USA)
Related Parts
1680-00-479-8962INTERCHANGEABLE
PANEL,FAULT-FUNCTION INDICATOR,A
5977-00-660-8359INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT

Frequently Asked Questions

What is NSN 5330-00-900-9483?

NSN 5330-00-900-9483 is a Retainer,packing, manufactured by Naval Sea Systems Command, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-900-9483?

NSN 5330-00-900-9483 has 6 cross-referenced part numbers: 820-2178673-1 (Naval Sea Systems Command), 820-2178664-8 (Naval Ship Systems Command), 1-82741 (Spx Flow Us, Llc Dba Spx Valves & Controls), 8910B1-1550PC17 (Ashcroft Inc Dba Heise), 5-3088PC2 (Ashcroft Inc Dba Heise) and 1 more.

What NSN replaces 5330-00-900-9483?

There are 2 known substitutes for 5330-00-900-9483: 1680-00-479-8962, 5977-00-660-8359. Verify interchangeability with system specifications before substitution.

What are the specifications of 820-2178673-1?

Key specifications for 820-2178673-1: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-900-9483 still in active supply?

NSN 5330-00-900-9483 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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