Ring, Retaining5325-01-188-9730

NSN 5325-01-188-9730 · NIIN 011889730 · Part number 12T21

Link-Belt Cranes, L.p., Lllp · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 2Y614

Government record, cited

NSN 5325-01-188-9730 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-188-9730. Manufacturer of record part number: 12T21.

Also searched as 5325-01-188-9730 · 5325011889730 · NIIN 011889730 · 01-188-9730 · FSC 5325 Fastening Devices · CAGE 2Y614 · 12T21

Nearby stock numbers ← 5325-01-188-9714 Insert, Panel Fastener · 5325-01-188-9742 Insert, Screw Thread →

Features

Ring,retaining — FSC 5325
1 manufacturer part number on file
Manufacturer of record: Link-Belt Cranes, L.p., Lllp

Identification

NSN: 5325-01-188-9730
NIIN: 011889730
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 12T21
Manufacturer: Link-Belt Cranes, L.p., Lllp

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-188-9730, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Link-Belt Cranes, L.p., Lllp. 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	Link-Belt Cranes, L.p., Lllp (CAGE 2Y614)

Technical Specifications

Parameter	Value
NSN	5325-01-188-9730
Primary Part Number	12T21
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Link-Belt Cranes, L.p., Lllp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
12T21 PRIMARY	Link-Belt Cranes, L.p., Lllp (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.

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 5325-01-188-9730?

NSN 5325-01-188-9730 is a Ring,retaining, manufactured by Link-Belt Cranes, L.p., Lllp, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-188-9730?

NSN 5325-01-188-9730 has 1 manufacturer part number on file: 12T21 (Link-Belt Cranes, L.p., Lllp).

Is NSN 5325-01-188-9730 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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