PartsTable TECHNICAL DATA SHEET

NSN 5325-00-540-2477Government record, cited

Ring, Retaining5325-00-540-2477

NSN 5325-00-540-2477 · NIIN 005402477 · Part number UP14

Insinger Machine Co · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 30793

Government record, cited

NSN 5325-00-540-2477 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-540-2477. Manufacturer of record part number: UP14.

Also searched as 5325-00-540-2477 · 5325005402477 · NIIN 005402477 · 00-540-2477 · FSC 5325 Fastening Devices · CAGE 30793 · UP14 · UP-14

Nearby stock numbers ← 5325-00-540-0993 · 5325-00-540-3747 Fastener →

Features

Ring,retaining — FSC 5325
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Insinger Machine Co

Identification

NSN: 5325-00-540-2477
NIIN: 005402477
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: UP14
Manufacturer: Insinger Machine Co

General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-540-2477, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Insinger Machine Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5325-00-540-2477
Primary Part Number	UP14
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Insinger Machine Co
Status	ACTIVE
Material	STEEL

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
UP14 PRIMARY	Insinger Machine Co (USA)

Reference documents

Reference	Meaning
UP-14	C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh

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 5325-00-540-2477?

NSN 5325-00-540-2477 is a Ring,retaining, manufactured by Insinger Machine Co, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-00-540-2477?

NSN 5325-00-540-2477 has 1 manufacturer part number on file: UP14 (Insinger Machine Co).

What are the specifications of UP14?

Key specifications for UP14: Material: STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 5325-00-540-2477 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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