Ring, Retaining 5325-01-173-3438 NSN 5325-01-173-3438 · NIIN 011733438 · Part number U4G-4
Dynalec Corporation · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 12763
NSN 5325-01-173-3438 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-173-3438. Manufacturer of record part number: U4G-4 .
Also searched as
5325-01-173-3438 ·
5325011733438 ·
NIIN 011733438 ·
01-173-3438 ·
FSC 5325 Fastening Devices · CAGE 12763 · U4G-4 · U4GA ITEM 4 · U4GA ITEM 4
Nearby stock numbers
← 5325-01-173-3437 Ring, Retaining
·
5325-01-173-3440 Ring, Retaining →
Features
Ring,retaining — FSC 5325 2 manufacturer part numbers on file Manufacturer of record: Dynalec Corporation
Identification
NSN: 5325-01-173-3438
NIIN: 011733438
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: U4G-4
Manufacturer: Dynalec Corporation
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-173-3438, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Dynalec Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Ring,retaining FSC / FSG 5325 — Fastening Devices (FSG 53) Manufacturers Dynalec Corporation (CAGE 12763)
Technical Specifications
Parameter Value NSN 5325-01-173-3438 Primary Part Number U4G-4 Item Name Ring,retaining FSC / FSG 5325 / 53 — Fastening Devices Manufacturer Dynalec Corporation 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
U4GA ITEM 4 Dynalec Corporation (USA)
U4G-4 PRIMARY Dynalec Corporation (USA)
Reference documents
Reference Meaning
U4G-4
5/9 Secondary reference The Electric Tachometer Corp.
U4GA ITEM 4
5/9 Secondary reference The Electric Tachometer Corp.
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.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING
Frequently Asked Questions
What is NSN 5325-01-173-3438?
NSN 5325-01-173-3438 is a Ring,retaining, manufactured by Dynalec Corporation, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-173-3438?
NSN 5325-01-173-3438 has 2 manufacturer part numbers on file: U4GA ITEM 4 (Dynalec Corporation), U4G-4 (Dynalec Corporation).
Is NSN 5325-01-173-3438 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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