PartsTable TECHNICAL DATA SHEET

NSN 5340-01-398-0748Government record, cited

Retainer, Assembled Nut5340-01-398-0748

NSN 5340-01-398-0748 · NIIN 013980748 · Part number RR4008-2

Fastener Innovation Technology, Inc. Dba F I T · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 58998

Government record, cited

NSN 5340-01-398-0748 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-398-0748. Manufacturer of record part number: RR4008-2.

Also searched as 5340-01-398-0748 · 5340013980748 · NIIN 013980748 · 01-398-0748 · FSC 5340 Hardware, Commercial · CAGE 58998 · RR4008-2 · 8655484

Nearby stock numbers ← 5340-01-398-0747 Caster, Swivel · 5340-01-398-0749 Bracket, Double Angle →

Features

Retainer,assembled Nut — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Fastener Innovation Technology, Inc. Dba F I T

Identification

NSN: 5340-01-398-0748
NIIN: 013980748
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: RR4008-2
Manufacturer: Fastener Innovation Technology, Inc. Dba F I T

General Description

The Retainer,assembled Nut, cataloged under National Stock Number 5340-01-398-0748, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.

Catalog Facts

Item Name	Retainer,assembled Nut
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Fastener Innovation Technology, Inc. Dba F I T (CAGE 58998)

Technical Specifications

Parameter	Value
NSN	5340-01-398-0748
Primary Part Number	RR4008-2
Item Name	Retainer,assembled Nut
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Fastener Innovation Technology, Inc. Dba F I T
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
RR4008-2 PRIMARY	Fastener Innovation Technology, Inc. Dba F I T (USA)

Reference documents

Reference	Meaning
8655484	5/2 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-398-0748?

NSN 5340-01-398-0748 is a Retainer,assembled Nut, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-398-0748?

NSN 5340-01-398-0748 has 1 manufacturer part number on file: RR4008-2 (Fastener Innovation Technology, Inc. Dba F I T).

Is NSN 5340-01-398-0748 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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