PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5100-18Ring,retaining

Truarc Company Llc Dba Waldes Truarc · NSN 5325-00-164-4199 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-164-4199 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-164-4199. Primary manufacturer part number: 5100-18.
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.
  • 4 verified cross-references
  • Primary manufacturer: Truarc Company Llc Dba Waldes Truarc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-164-4199, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Truarc Company Llc Dba Waldes Truarc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-164-4199
Primary Part Number5100-18
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTruarc Company Llc Dba Waldes Truarc
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 8
5325-00-102-9621 INTERCHANGEABLE
Ring,retaining
5961-00-763-7891 INTERCHANGEABLE
Transistor
5325-00-903-7567 INTERCHANGEABLE
Ring,retaining
5325-01-146-08475100-18 INTERCHANGEABLE
Ring,retaining
Time Manufacturing Company Dba Time Manufacturing Company
5930-01-339-4846 INTERCHANGEABLE
Switch,push
5330-01-518-9799 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
5340-01-577-3331821750 INTERCHANGEABLE
Cap,protective,dust and Moisture
Firetrace Aerospace Llc
5331-01-700-0783510-018 INTERCHANGEABLE
O-Ring
Kirby Morgan Dive Systems Inc
Cross-Reference Index
Part NumberManufacturer
5100-18 Truarc Company Llc Dba Waldes Truarc (USA)
2389210A1 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
2389210A1 Elsag Bailey Inc (USA)
A2389210A1 Elsag Bailey Inc (USA)
Related Parts
5325-00-102-9621INTERCHANGEABLE
RING,RETAINING
5961-00-763-7891INTERCHANGEABLE
TRANSISTOR
5325-00-903-7567INTERCHANGEABLE
RING,RETAINING
5325-01-146-0847INTERCHANGEABLE
RING,RETAINING
5100-18
5930-01-339-4846INTERCHANGEABLE
SWITCH,PUSH
5330-01-518-9799INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
5340-01-577-3331INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
821750
5331-01-700-0783INTERCHANGEABLE
O-RING
510-018

Frequently Asked Questions

What is NSN 5325-00-164-4199?

NSN 5325-00-164-4199 is a Ring,retaining, manufactured by Truarc Company Llc Dba Waldes Truarc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-164-4199?

NSN 5325-00-164-4199 has 4 cross-referenced part numbers: 5100-18 (Truarc Company Llc Dba Waldes Truarc), 2389210A1 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 2389210A1 (Elsag Bailey Inc), A2389210A1 (Elsag Bailey Inc).

What NSN replaces 5325-00-164-4199?

There are 8 known substitutes for 5325-00-164-4199: 5325-00-102-9621, 5961-00-763-7891, 5325-00-903-7567 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5100-18?

Key specifications for 5100-18: 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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