PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1612-0Ring,concave

Kobe Steel Ltd · NSN 5365-01-193-9189 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-193-9189 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-193-9189. Primary manufacturer part number: 1612-0.
Features
  • Ring,concave — FSC 5365
  • 3 verified cross-references
  • Primary manufacturer: Kobe Steel Ltd
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,concave, cataloged under National Stock Number 5365-01-193-9189, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kobe Steel Ltd. This item has 3 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.

Catalog Facts
Item NameRing,concave
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersKobe Steel Ltd (CAGE S4270); Portec Inc Pioneer Div (CAGE 47353); Kolberg-Pioneer, Inc (CAGE 1QUF0)
Technical Specifications
ParameterValue
NSN5365-01-193-9189
Primary Part Number1612-0
Item NameRing,concave
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerKobe Steel Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-615-391185031 INTERCHANGEABLE
Connector,receptacle,electrical
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5330-00-831-663616-120 INTERCHANGEABLE
Packing,preformed
Metrex Valve Corp. Dba Metrex Valve Corp
5340-01-084-3461A-16313A INTERCHANGEABLE
Cap-Plug,protective,dust and Moi
Chicago Steel Tape Co Inc Berger Instruments Co Inc
4720-01-124-105916120 INTERCHANGEABLE
Hose
Sabre Engines Ltd
5330-01-311-597716120 INTERCHANGEABLE
Gasket
Henny Penny Corporation
7830-01-580-9125 INTERCHANGEABLE
Pull,training
5120-01-629-282416120 INTERCHANGEABLE
Key,socket Head Screw
Eklind Tool Co
8145-01-724-8703967E001 INTERCHANGEABLE
Shipping and Storage Container,s
Container Research Corp Dba Container Research Corp Div Containr Research Corporation
Cross-Reference Index
Part NumberManufacturer
1612-0 Kobe Steel Ltd (JPN)
1612-0 Portec Inc Pioneer Div (USA)
1612-0 Kolberg-Pioneer, Inc (USA)
Related Parts
5935-00-615-3911INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
85031
5330-00-831-6636INTERCHANGEABLE
PACKING,PREFORMED
16-120
5340-01-084-3461INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
A-16313A
4720-01-124-1059INTERCHANGEABLE
HOSE
16120
5330-01-311-5977INTERCHANGEABLE
GASKET
16120
7830-01-580-9125INTERCHANGEABLE
PULL,TRAINING
5120-01-629-2824INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
16120
8145-01-724-8703INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,S
967E001

Frequently Asked Questions

What is NSN 5365-01-193-9189?

NSN 5365-01-193-9189 is a Ring,concave, manufactured by Kobe Steel Ltd, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-193-9189?

NSN 5365-01-193-9189 has 3 cross-referenced part numbers: 1612-0 (Kobe Steel Ltd), 1612-0 (Portec Inc Pioneer Div), 1612-0 (Kolberg-Pioneer, Inc).

What NSN replaces 5365-01-193-9189?

There are 8 known substitutes for 5365-01-193-9189: 5935-00-615-3911, 5330-00-831-6636, 5340-01-084-3461 and 5 more. Verify interchangeability with system specifications before substitution.

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