PartsTable TECHNICAL DATA SHEET

NSN 4540-01-264-4957Government record, cited

Control, Flame Safeguard4540-01-264-4957

NSN 4540-01-264-4957 · NIIN 012644957 · Part number R4140M1012

Honeywell Inc Commercial Div · FSC 4540 — Waste Disposal Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 17479

Government record, cited

NSN 4540-01-264-4957 — this item is cataloged by the U.S. Government under National Stock Number 4540-01-264-4957. Manufacturer of record part number: R4140M1012.

Also searched as 4540-01-264-4957 · 4540012644957 · NIIN 012644957 · 01-264-4957 · FSC 4540 Waste Disposal Equipment · CAGE 17479 · R4140M1012 · 4140M1004

Nearby stock numbers ← 4540-01-264-4769 · 4540-01-264-8429 →

Features

Control,flame Safeguard — FSC 4540
1 manufacturer part number on file
Manufacturer of record: Honeywell Inc Commercial Div

Identification

NSN: 4540-01-264-4957
NIIN: 012644957
FSC: 4540 — Waste Disposal Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: R4140M1012
Manufacturer: Honeywell Inc Commercial Div

General Description

The Control,flame Safeguard, cataloged under National Stock Number 4540-01-264-4957, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Honeywell Inc Commercial Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Control,flame Safeguard
FSC / FSG	4540 — Waste Disposal Equipment (FSG 45)
Manufacturers	Honeywell Inc Commercial Div (CAGE 17479)

Technical Specifications

Parameter	Value
NSN	4540-01-264-4957
Primary Part Number	R4140M1012
Item Name	Control,flame Safeguard
FSC / FSG	4540 / 45 — Waste Disposal Equipment
Manufacturer	Honeywell Inc Commercial Div
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
R4140M1012 PRIMARY	Honeywell Inc Commercial Div (USA)

Reference documents

Reference	Meaning
4140M1004	5/9 Secondary reference Honeywell Inc Commercial Div

No interchangeability data on file.

Other items in FSC 4540 — Waste Disposal Equipment

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

4540-00-001-1243

4540-00-001-1243 · Item name not on file

4540-00-001-6053

4540-00-001-6053 · Item name not on file

4540-00-001-7002

4540-00-001-7002 · Item name not on file

4540-00-001-7832

4540-00-001-7832 · Item name not on file

4540-00-001-7839

HEATING ELEMENT,ELE

4540-00-001-9407

4540-00-001-9407 · Item name not on file

4540-00-003-0152

4540-00-003-0152 · Item name not on file

4540-00-003-1491

4540-00-003-1491 · Item name not on file

Frequently Asked Questions

What is NSN 4540-01-264-4957?

NSN 4540-01-264-4957 is a Control,flame Safeguard, manufactured by Honeywell Inc Commercial Div, classified under FSC 4540, Waste Disposal Equipment. Status: active.

What part numbers are listed for NSN 4540-01-264-4957?

NSN 4540-01-264-4957 has 1 manufacturer part number on file: R4140M1012 (Honeywell Inc Commercial Div).

Is NSN 4540-01-264-4957 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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