PartsTable TECHNICAL DATA SHEET

NSN 5325-01-342-5013Government record, cited

Retainer, Turnlock Fastener Eject5325-01-342-5013

NSN 5325-01-342-5013 · NIIN 013425013 · Part number 511903-2

Aimtron Systems, Llc · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 20284

Government record, cited

NSN 5325-01-342-5013 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-342-5013. Manufacturer of record part number: 511903-2.

Also searched as 5325-01-342-5013 · 5325013425013 · NIIN 013425013 · 01-342-5013 · FSC 5325 Fastening Devices · CAGE 20284 · 511903-2

Nearby stock numbers ← 5325-01-342-5012 Eyelet, Metallic · 5325-01-342-5488 Ring, Retaining →

Features

Retainer,turnlock Fastener Eject — FSC 5325
1 manufacturer part number on file
Manufacturer of record: Aimtron Systems, Llc

Identification

NSN: 5325-01-342-5013
NIIN: 013425013
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 511903-2
Manufacturer: Aimtron Systems, Llc

General Description

The Retainer,turnlock Fastener Eject, cataloged under National Stock Number 5325-01-342-5013, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Aimtron Systems, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5325-01-342-5013
Primary Part Number	511903-2
Item Name	Retainer,turnlock Fastener Eject
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Aimtron Systems, Llc
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
511903-2 PRIMARY	Aimtron Systems, Llc (USA)

Reference documents

Reference	Meaning
511903-2	5/9 Secondary reference Cardion Inc

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 5325-01-342-5013?

NSN 5325-01-342-5013 is a Retainer,turnlock Fastener Eject, manufactured by Aimtron Systems, Llc, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-342-5013?

NSN 5325-01-342-5013 has 1 manufacturer part number on file: 511903-2 (Aimtron Systems, Llc).

What are the specifications of 511903-2?

Key specifications for 511903-2: End Item Identification: USED ON AN/FRN 44. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-342-5013 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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