PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-7063850-X5XX-6Ring,retaining

Naval Sea Systems Command · NSN 5325-01-542-8612 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-542-8612 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-542-8612. Primary manufacturer part number: 803-7063850-X5XX-6.
Features
  • Ring,retaining — FSC 5325
  • 2 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-542-8612, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersNaval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN5325-01-542-8612
Primary Part Number803-7063850-X5XX-6
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-470-5088803-7063850-X5XX-8 INTERCHANGEABLE
Packing,preformed
Naval Sea Systems Command
4730-01-265-045333100-D-360 INTERCHANGEABLE
Tailpiece,union
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4820-01-494-3441803-7063850-C831 INTERCHANGEABLE
Tailpiece,valve
Naval Sea Systems Command
5325-01-540-7268803-7063850-B733-6 INTERCHANGEABLE
Ring,retaining
Naval Sea Systems Command
4820-01-686-1779803-7063850ASSYC143 INTERCHANGEABLE
Tailpiece,valve
Naval Sea Systems Command
4730-01-723-1711803-7063850-C843-5 INTERCHANGEABLE
Nut,union
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
803-7063850-X5XX-6 PRIMARY Naval Sea Systems Command (USA)
803-7063850 Naval Sea Systems Command (USA)
Related Parts
5330-00-470-5088INTERCHANGEABLE
PACKING,PREFORMED
803-7063850-X5XX-8
4730-01-265-0453INTERCHANGEABLE
TAILPIECE,UNION
33100-D-360
4820-01-494-3441INTERCHANGEABLE
TAILPIECE,VALVE
803-7063850-C831
5325-01-540-7268INTERCHANGEABLE
RING,RETAINING
803-7063850-B733-6
4820-01-686-1779INTERCHANGEABLE
TAILPIECE,VALVE
803-7063850ASSYC143
4730-01-723-1711INTERCHANGEABLE
NUT,UNION
803-7063850-C843-5

Frequently Asked Questions

What is NSN 5325-01-542-8612?

NSN 5325-01-542-8612 is a Ring,retaining, manufactured by Naval Sea Systems Command, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-542-8612?

NSN 5325-01-542-8612 has 2 cross-referenced part numbers: 803-7063850-X5XX-6 (Naval Sea Systems Command), 803-7063850 (Naval Sea Systems Command).

What NSN replaces 5325-01-542-8612?

There are 6 known substitutes for 5325-01-542-8612: 5330-00-470-5088, 4730-01-265-0453, 4820-01-494-3441 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com