PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-1-87073Ring,retaining

Spx Flow Us, Llc Dba Spx Valves & Controls · NSN 5325-00-412-9699 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-412-9699 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-412-9699. Primary manufacturer part number: M-1-87073.
Features
  • Ring,retaining — FSC 5325
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • 8 verified cross-references
  • Primary manufacturer: Spx Flow Us, Llc Dba Spx Valves & Controls
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-412-9699, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spx Flow Us, Llc Dba Spx Valves & Controls. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-412-9699
Primary Part NumberM-1-87073
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerSpx Flow Us, Llc Dba Spx Valves & Controls
StatusACTIVE
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 StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-892-4169 INTERCHANGEABLE
Packing,preformed
5330-00-900-9501 INTERCHANGEABLE
Seal,plain Encased
5305-00-912-3426 INTERCHANGEABLE
Screw,cap,socket Head
3110-00-926-1360 INTERCHANGEABLE
Retainer and Rollers,bearing
5315-00-965-1823 INTERCHANGEABLE
Pin,cotter
5325-01-419-2967 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
M-1-87073 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
1-84578 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
M-1-87173 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
M1-87173ITEM12 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
820-4384376PC37 Naval Sea Systems Command (USA)
1-84578 Spirolox Inc (USA)
US87S Spirolox Inc (USA)
820-4384388-1 Naval Ship Systems Command (USA)
Related Parts
5330-00-892-4169INTERCHANGEABLE
PACKING,PREFORMED
5330-00-900-9501INTERCHANGEABLE
SEAL,PLAIN ENCASED
5305-00-912-3426INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
3110-00-926-1360INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
5315-00-965-1823INTERCHANGEABLE
PIN,COTTER
5325-01-419-2967INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5325-00-412-9699?

NSN 5325-00-412-9699 is a Ring,retaining, manufactured by Spx Flow Us, Llc Dba Spx Valves & Controls, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-412-9699?

NSN 5325-00-412-9699 has 8 cross-referenced part numbers: M-1-87073 (Spx Flow Us, Llc Dba Spx Valves & Controls), 1-84578 (Spx Flow Us, Llc Dba Spx Valves & Controls), M-1-87173 (Spx Flow Us, Llc Dba Spx Valves & Controls), M1-87173ITEM12 (Spx Flow Us, Llc Dba Spx Valves & Controls), 820-4384376PC37 (Naval Sea Systems Command) and 3 more.

What NSN replaces 5325-00-412-9699?

There are 6 known substitutes for 5325-00-412-9699: 5330-00-892-4169, 5330-00-900-9501, 5305-00-912-3426 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M-1-87073?

Key specifications for M-1-87073: 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.

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