PartsTable TECHNICAL DATA SHEET

NSN 6605-01-210-3284Government record, cited

Mask Assembly, Cente6605-01-210-3284

NSN 6605-01-210-3284 · NIIN 012103284 · Part number 133157-1

Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace · FSC 6605 — Navigational Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 22830

Government record, cited

NSN 6605-01-210-3284 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-210-3284. Manufacturer of record part number: 133157-1.

Also searched as 6605-01-210-3284 · 6605012103284 · NIIN 012103284 · 01-210-3284 · FSC 6605 Navigational Instruments · CAGE 22830 · 133157-1

Nearby stock numbers ← 6605-01-210-1982 Tv Camera Pan Assy · 6605-01-210-3285 Rear Cover Assembly →

Features

Mask Assembly,cente — FSC 6605
1 manufacturer part number on file
Manufacturer of record: Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace

Identification

NSN: 6605-01-210-3284
NIIN: 012103284
FSC: 6605 — Navigational Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 133157-1
Manufacturer: Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace

General Description

The Mask Assembly,cente, cataloged under National Stock Number 6605-01-210-3284, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Mask Assembly,cente
FSC / FSG	6605 — Navigational Instruments (FSG 66)
Manufacturers	Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace (CAGE 22830)

Technical Specifications

Parameter	Value
NSN	6605-01-210-3284
Primary Part Number	133157-1
Item Name	Mask Assembly,cente
FSC / FSG	6605 / 66 — Navigational Instruments
Manufacturer	Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
133157-1 PRIMARY	Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace (USA)

Reference documents

Reference	Meaning
133157-1	5/1 Secondary reference Astronautics Corporation of America

No interchangeability data on file.

Other items in FSC 6605 — Navigational Instruments

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

6605-00-001-3932

6605-00-001-3932 · Item name not on file

6605-00-001-3939

6605-00-001-3939 · Item name not on file

6605-00-001-3940

6605-00-001-3940 · Item name not on file

6605-00-001-4320

6605-00-001-4320 · Item name not on file

6605-00-001-4321

CONTROL UNIT,SHIP,P

6605-00-001-4322

6605-00-001-4322 · Item name not on file

6605-00-001-4323

6605-00-001-4323 · Item name not on file

6605-00-001-4327

6605-00-001-4327 · Item name not on file

Frequently Asked Questions

What is NSN 6605-01-210-3284?

NSN 6605-01-210-3284 is a Mask Assembly,cente, manufactured by Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace, classified under FSC 6605, Navigational Instruments. Status: active.

What part numbers are listed for NSN 6605-01-210-3284?

NSN 6605-01-210-3284 has 1 manufacturer part number on file: 133157-1 (Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace).

Is NSN 6605-01-210-3284 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.

What is the DEMIL code for NSN 6605-01-210-3284?

NSN 6605-01-210-3284 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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