Window, Observation9340-01-079-7540

NSN 9340-01-079-7540 · NIIN 010797540

FSC 9340 — Glass Fabricated Materials · FSG 93 — Nonmetallic Fabricated Materials

Government record, cited

Also searched as 9340-01-079-7540 · 9340010797540 · NIIN 010797540 · 01-079-7540 · FSC 9340 Glass Fabricated Materials · 335-782-03 · 09-0101-1391 · 09-0101-1391

Nearby stock numbers ← 9340-01-079-4032 Window, Observation · 9340-01-079-9650 Window, Observation →

Features

Window,observation — FSC 9340
Overall Thickness: 0.130 INCHES NOMINAL IN
Material Transparency: TRANSLUCENT
Style Designator: SQUARE CORNERS
Material Document and Classification: MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
Features Provided: FRAME
Edge Type: FLAT FINISH
Ply Quantity: 3

Identification

NSN: 9340-01-079-7540
NIIN: 010797540
FSC: 9340 — Glass Fabricated Materials
FSG: 93 — Nonmetallic Fabricated Materials

General Description

The Window,observation, cataloged under National Stock Number 9340-01-079-7540, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	9340-01-079-7540
Item Name	Window,observation
FSC / FSG	9340 / 93 — Glass Fabricated Materials
Status	ACTIVE
Overall Thickness	0.130 INCHES NOMINAL IN
Material Transparency	TRANSLUCENT
Style Designator	SQUARE CORNERS
Material Document and Classification	MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
Features Provided	FRAME
Edge Type	FLAT FINISH
Ply Quantity	3
Material	PLASTIC ACRYLIC
Wire Mesh Pattern	SQUARE

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
335-782-03	3/2 Design control — primary reference U.S. Government activity
09-0101-1391	5/9 Secondary reference Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group
09-0101-1391	5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division

No interchangeability data on file.

Other items in FSC 9340 — Glass Fabricated Materials

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

9340-00-001-2702

WINDOW,OBSERVATION

9340-00-001-3590

WINDOW,OBSERVATION

9340-00-001-3591

WINDOW,ELECTRICALL

9340-00-001-3592

WINDOW,OBSERVATION

9340-00-003-0380

WINDOW,OBSERVATION

9340-00-003-1497

9340-00-003-1497 · Item name not on file

9340-00-003-1553

9340-00-003-1553 · Item name not on file

9340-00-003-7325

9340-00-003-7325 · Item name not on file

Frequently Asked Questions

What is NSN 9340-01-079-7540?

NSN 9340-01-079-7540 is a Window,observation, classified under FSC 9340, Glass Fabricated Materials. Status: active.

What are the specifications of 9340-01-079-7540?

Key specifications for 9340-01-079-7540: Overall Thickness: 0.130 INCHES NOMINAL IN; Material Transparency: TRANSLUCENT; Style Designator: SQUARE CORNERS; Material Document and Classification: MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE. 9 specifications are documented in the U.S. Government catalog.

Is NSN 9340-01-079-7540 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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