Standoff, Threaded, Spacing5340-01-351-9547

NSN 5340-01-351-9547 · NIIN 013519547 · Part number 21173678-1

Advanced Conversion Technology Inc Div Advanced Conversion Technology · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 60642

Government record, cited

NSN 5340-01-351-9547 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-351-9547. Manufacturer of record part number: 21173678-1.

Also searched as 5340-01-351-9547 · 5340013519547 · NIIN 013519547 · 01-351-9547 · FSC 5340 Hardware, Commercial · CAGE 60642 · 21173678-1 · 20814-1

Nearby stock numbers ← 5340-01-351-9546 · 5340-01-351-9548 Standoff, Threaded, Spacing →

Features

Standoff,threaded,spacing — FSC 5340
2 manufacturer part numbers on file
Manufacturer of record: Advanced Conversion Technology Inc Div Advanced Conversion Technology

Identification

NSN: 5340-01-351-9547
NIIN: 013519547
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 21173678-1
Manufacturer: Advanced Conversion Technology Inc Div Advanced Conversion Technology

General Description

The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-351-9547, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Advanced Conversion Technology Inc Div Advanced Conversion Technology. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts

Item Name	Standoff,threaded,spacing
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Advanced Conversion Technology Inc Div Advanced Conversion Technology (CAGE 60642)

Technical Specifications

Parameter	Value
NSN	5340-01-351-9547
Primary Part Number	21173678-1
Item Name	Standoff,threaded,spacing
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Advanced Conversion Technology Inc Div Advanced Conversion Technology
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
20814-1	Advanced Conversion Technology Inc Div Advanced Conversion Technology (USA)
21173678-1 PRIMARY	Advanced Conversion Technology Inc Div Advanced Conversion Technology (USA)

Frequently Asked Questions

What is NSN 5340-01-351-9547?

NSN 5340-01-351-9547 is a Standoff,threaded,spacing, manufactured by Advanced Conversion Technology Inc Div Advanced Conversion Technology, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-351-9547?

NSN 5340-01-351-9547 has 2 manufacturer part numbers on file: 20814-1 (Advanced Conversion Technology Inc Div Advanced Conversion Technology), 21173678-1 (Advanced Conversion Technology Inc Div Advanced Conversion Technology).

Is NSN 5340-01-351-9547 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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