Window, Engine Instrument6620-01-182-9851

NSN 6620-01-182-9851 · NIIN 011829851

FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6620-01-182-9851 · 6620011829851 · NIIN 011829851 · 01-182-9851 · FSC 6620 Engine Instruments

Nearby stock numbers ← 6620-01-182-9848 Tape and Clip · 6620-01-182-9903 Housing and Pin →

Features

Window,engine Instrument — FSC 6620
FSC Application Data: INDICATOR,ENGINE INSTRUMENT
General Characteristics Item Description: MATERIAL CLEAR GLASS; 4.955 IN. LG; 1.505 IN. W; 0.062 IN. THK; ANTIREFLECTION COATING PER MIL-C-14806A; CORNER RADIUS 0.125 IN.; ENDS AND SIDE SURFACES ALL AROUND 0.005 TO 0.015 IN. CHAM X 45 DEGS A

Identification

NSN: 6620-01-182-9851
NIIN: 011829851
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Window,engine Instrument, cataloged under National Stock Number 6620-01-182-9851, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6620-01-182-9851
Item Name	Window,engine Instrument
FSC / FSG	6620 / 66 — Engine Instruments
Status	ACTIVE
FSC Application Data	INDICATOR,ENGINE INSTRUMENT
General Characteristics Item Description	MATERIAL CLEAR GLASS; 4.955 IN. LG; 1.505 IN. W; 0.062 IN. THK; ANTIREFLECTION COATING PER MIL-C-14806A; CORNER RADIUS 0.125 IN.; ENDS AND SIDE SURFACES ALL AROUND 0.005 TO 0.015 IN. CHAM X 45 DEGS A

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
8945W29P001	3/2 Design control — primary reference U.S. Government activity

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 6620-01-182-9851?

NSN 6620-01-182-9851 is a Window,engine Instrument, classified under FSC 6620, Engine Instruments. Status: active.

What are the specifications of 6620-01-182-9851?

Key specifications for 6620-01-182-9851: FSC Application Data: INDICATOR,ENGINE INSTRUMENT; General Characteristics Item Description: MATERIAL CLEAR GLASS; 4.955 IN. LG; 1.505 IN. W; 0.062 IN. THK; ANTIREFLECTION COATING PER MIL-C-14806A; CORNER RADIUS 0.125 IN.; ENDS AND SIDE SURFACES ALL AROUND 0.005 TO 0.015 IN. CHAM X 45 DEGS A. 2 specifications are documented in the U.S. Government catalog.

Is NSN 6620-01-182-9851 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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