Indicator, Pressure6620-01-447-2172

NSN 6620-01-447-2172 · NIIN 014472172 · Part number DP41-S-S4A

Omega Engineering, Inc. · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 29907

Government record, cited

NSN 6620-01-447-2172 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-447-2172. Manufacturer of record part number: DP41-S-S4A.

Also searched as 6620-01-447-2172 · 6620014472172 · NIIN 014472172 · 01-447-2172 · FSC 6620 Engine Instruments · CAGE 29907 · DP41-S-S4A

Nearby stock numbers ← 6620-01-447-1913 Indicator, Pressure · 6620-01-447-4607 Transmitter, Position →

Features

Indicator,pressure — FSC 6620
1 manufacturer part number on file
Manufacturer of record: Omega Engineering, Inc.

Identification

NSN: 6620-01-447-2172
NIIN: 014472172
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: DP41-S-S4A
Manufacturer: Omega Engineering, Inc.

General Description

The Indicator,pressure, cataloged under National Stock Number 6620-01-447-2172, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Omega Engineering, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6620-01-447-2172
Primary Part Number	DP41-S-S4A
Item Name	Indicator,pressure
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Omega Engineering, Inc.
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
DP41-S-S4A PRIMARY	Omega Engineering, Inc. (USA)

No interchangeability data on file.

Other items in FSC 6620 — Engine Instruments

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

6620-00-000-0124

6620-00-000-0124 · Item name not on file

6620-00-000-0548

6620-00-000-0548 · Item name not on file

6620-00-001-1398

STARTER AND SHAFT ASSEMBLY

6620-00-001-4552

6620-00-001-4552 · Item name not on file

6620-00-001-9331

6620-00-001-9331 · Item name not on file

6620-00-001-9332

6620-00-001-9332 · Item name not on file

6620-00-001-9333

6620-00-001-9333 · Item name not on file

6620-00-001-9334

6620-00-001-9334 · Item name not on file

Frequently Asked Questions

What is NSN 6620-01-447-2172?

NSN 6620-01-447-2172 is a Indicator,pressure, manufactured by Omega Engineering, Inc., classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-447-2172?

NSN 6620-01-447-2172 has 1 manufacturer part number on file: DP41-S-S4A (Omega Engineering, Inc.).

What are the specifications of DP41-S-S4A?

Key specifications for DP41-S-S4A: End Item Identification: DPF; SUPPORT EQUIPMENT, MX PEACEKEEPER MISSILE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6620-01-447-2172 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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