Ring, Retaining 5325-01-168-9138 NSN 5325-01-168-9138 · NIIN 011689138 · Part number MS-201BCX1 U/L
Siemens Energy, Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 16712
NSN 5325-01-168-9138 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-168-9138. Manufacturer of record part number: MS-201BCX1 U/L .
Also searched as
5325-01-168-9138 ·
5325011689138 ·
NIIN 011689138 ·
01-168-9138 ·
FSC 5325 Fastening Devices · CAGE 16712 · MS-201BCX1 U/L
Nearby stock numbers
← 5325-01-168-9136 Ring, Retaining
·
5325-01-168-9186 →
Features
Ring,retaining — FSC 5325 1 manufacturer part number on file Manufacturer of record: Siemens Energy, Inc.
Identification
NSN: 5325-01-168-9138
NIIN: 011689138
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: MS-201BCX1 U/L
Manufacturer: Siemens Energy, Inc.
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-168-9138, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Ring,retaining FSC / FSG 5325 — Fastening Devices (FSG 53) Manufacturers Siemens Energy, Inc. (CAGE 16712)
Technical Specifications
Parameter Value NSN 5325-01-168-9138 Primary Part Number MS-201BCX1 U/L Item Name Ring,retaining FSC / FSG 5325 / 53 — Fastening Devices Manufacturer Siemens Energy, Inc. Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
MS-201BCX1 U/L PRIMARY Siemens Energy, Inc. (USA)
No interchangeability data on file.
Other items in FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5325-00-001-3858
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5325-00-001-4317
RING,RETAINING
Frequently Asked Questions
What is NSN 5325-01-168-9138?
NSN 5325-01-168-9138 is a Ring,retaining, manufactured by Siemens Energy, Inc., classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-168-9138?
NSN 5325-01-168-9138 has 1 manufacturer part number on file: MS-201BCX1 U/L (Siemens Energy, Inc.).
Is NSN 5325-01-168-9138 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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