Pressure Regulator3940-01-300-1716

NSN 3940-01-300-1716 · NIIN 013001716 · Part number 409491-3

The Entwistle Company Llc · FSC 3940 — Blocks, Tackle, Rigging, and Slings · FSG 39 — Materials Handling Equipment · CAGE 20722

Government record, cited

NSN 3940-01-300-1716 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-300-1716. Manufacturer of record part number: 409491-3.

Also searched as 3940-01-300-1716 · 3940013001716 · NIIN 013001716 · 01-300-1716 · FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 20722 · 409491-3

Nearby stock numbers ← 3940-01-300-1714 · 3940-01-300-1717 →

Features

Pressure Regulator — FSC 3940
1 manufacturer part number on file
Manufacturer of record: The Entwistle Company Llc

Identification

NSN: 3940-01-300-1716
NIIN: 013001716
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
Primary part number: 409491-3
Manufacturer: The Entwistle Company Llc

General Description

The Pressure Regulator, cataloged under National Stock Number 3940-01-300-1716, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is The Entwistle Company Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pressure Regulator
FSC / FSG	3940 — Blocks, Tackle, Rigging, and Slings (FSG 39)
Manufacturers	The Entwistle Company Llc (CAGE 20722)

Technical Specifications

Parameter	Value
NSN	3940-01-300-1716
Primary Part Number	409491-3
Item Name	Pressure Regulator
FSC / FSG	3940 / 39 — Blocks, Tackle, Rigging, and Slings
Manufacturer	The Entwistle Company 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)

Cross-Reference Index

Part Number	Manufacturer
409491-3 PRIMARY	The Entwistle Company Llc (USA)

No interchangeability data on file.

Other items in FSC 3940 — Blocks, Tackle, Rigging, and Slings

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

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3940-00-005-1366 · Item name not on file

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3940-00-006-3256

3940-00-006-3256 · Item name not on file

3940-00-007-2801

ADAPTER,HOISTING

Frequently Asked Questions

What is NSN 3940-01-300-1716?

NSN 3940-01-300-1716 is a Pressure Regulator, manufactured by The Entwistle Company Llc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.

What part numbers are listed for NSN 3940-01-300-1716?

NSN 3940-01-300-1716 has 1 manufacturer part number on file: 409491-3 (The Entwistle Company Llc).

Is NSN 3940-01-300-1716 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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