PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N-10656PC7(MOD)3INRetainer,packing

The Walworth Company · NSN 5330-01-505-3689 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-505-3689 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-505-3689. Primary manufacturer part number: N-10656PC7(MOD)3IN.
Features
  • Retainer,packing — FSC 5330
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: The Walworth Company
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-505-3689, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Walworth Company. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-505-3689
Primary Part NumberN-10656PC7(MOD)3IN
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerThe Walworth Company
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-01-246-0820 INTERCHANGEABLE
Gasket
5330-01-246-0821 INTERCHANGEABLE
Gasket
5330-01-505-3690 INTERCHANGEABLE
Retainer,packing
Cross-Reference Index
Part NumberManufacturer
N-10656PC7(MOD)3IN The Walworth Company (USA)
820-6015895-070-1 Naval Sea Systems Command (USA)
Related Parts
5330-01-246-0820INTERCHANGEABLE
GASKET
5330-01-246-0821INTERCHANGEABLE
GASKET
5330-01-505-3690INTERCHANGEABLE
RETAINER,PACKING

Frequently Asked Questions

What is NSN 5330-01-505-3689?

NSN 5330-01-505-3689 is a Retainer,packing, manufactured by The Walworth Company, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-505-3689?

NSN 5330-01-505-3689 has 2 cross-referenced part numbers: N-10656PC7(MOD)3IN (The Walworth Company), 820-6015895-070-1 (Naval Sea Systems Command).

What NSN replaces 5330-01-505-3689?

There are 3 known substitutes for 5330-01-505-3689: 5330-01-246-0820, 5330-01-246-0821, 5330-01-505-3690. Verify interchangeability with system specifications before substitution.

What are the specifications of N-10656PC7(MOD)3IN?

Key specifications for N-10656PC7(MOD)3IN: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 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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