Ring, Retaining5325-01-240-7177

NSN 5325-01-240-7177 · NIIN 012407177 · Part number I-28

Ships Machinery International, Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 32862

Government record, cited

NSN 5325-01-240-7177 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-240-7177. Manufacturer of record part number: I-28.

Also searched as 5325-01-240-7177 · 5325012407177 · NIIN 012407177 · 01-240-7177 · FSC 5325 Fastening Devices · CAGE 32862 · I-28 · 6725.95 ITEM 13

Nearby stock numbers ← 5325-01-240-7176 Ring, Retaining · 5325-01-240-7178 Ring, Retaining →

Features

Ring,retaining — FSC 5325
2 manufacturer part numbers on file
Manufacturer of record: Ships Machinery International, Inc.

Identification

NSN: 5325-01-240-7177
NIIN: 012407177
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: I-28
Manufacturer: Ships Machinery International, Inc.

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-240-7177, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Ships Machinery International, Inc.. The record lists 2 manufacturer part numbers 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	Ships Machinery International, Inc. (CAGE 32862)

Technical Specifications

Parameter	Value
NSN	5325-01-240-7177
Primary Part Number	I-28
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Ships Machinery International, 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
6725.95 ITEM 13	Ships Machinery International, Inc. (USA)
I-28 PRIMARY	Ships Machinery International, 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.

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 5325-01-240-7177?

NSN 5325-01-240-7177 is a Ring,retaining, manufactured by Ships Machinery International, Inc., classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-240-7177?

NSN 5325-01-240-7177 has 2 manufacturer part numbers on file: 6725.95 ITEM 13 (Ships Machinery International, Inc.), I-28 (Ships Machinery International, Inc.).

Is NSN 5325-01-240-7177 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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