Case, Spectacle6540-01-131-7918

NSN 6540-01-131-7918 · NIIN 011317918

FSC 6540 — Ophthalmic Instruments, Equipment, and Supplies · FSG 65 — Medical, Dental, and Veterinary Equipment

Government record, cited

Also searched as 6540-01-131-7918 · 6540011317918 · NIIN 011317918 · 01-131-7918 · FSC 6540 Ophthalmic Instruments, Equipment, and Supplies · CASE,SPECTACLE · MIL-C-36828

Nearby stock numbers ← 6540-01-121-2323 Ring, Fixation, Ophthalmic · 6540-01-139-7611 Occluder, Eye →

Features

Case,spectacle — FSC 6540
Length: 5.625 INCHES NOMINAL IN
Design Type: ENVELOPE
Depth: 0.750 INCHES NOMINAL IN
Width: 2.625 INCHES NOMINAL IN
Material: PLASTIC

Identification

NSN: 6540-01-131-7918
NIIN: 011317918
FSC: 6540 — Ophthalmic Instruments, Equipment, and Supplies
FSG: 65 — Medical, Dental, and Veterinary Equipment

General Description

The Case,spectacle, cataloged under National Stock Number 6540-01-131-7918, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications

Parameter	Value
NSN	6540-01-131-7918
Item Name	Case,spectacle
FSC / FSG	6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies
Status	ACTIVE
Length	5.625 INCHES NOMINAL IN
Design Type	ENVELOPE
Depth	0.750 INCHES NOMINAL IN
Width	2.625 INCHES NOMINAL IN
Material	PLASTIC

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
Unit of Issue	PG

Cross-Reference Index

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

Reference documents

Reference	Meaning
CASE,SPECTACLE	3/1 Design control — primary reference U.S. Government activity
MIL-C-36828	4/1 Identification reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 6540 — Ophthalmic Instruments, Equipment, and Supplies

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

6540-00-001-0100

6540-00-001-0100 · Item name not on file

6540-00-001-0101

LENS,OPHTHALMIC,SPHERE

6540-00-001-0101

LENS,OPHTHALMIC,SPHERE

6540-00-001-0102

6540-00-001-0102 · Item name not on file

6540-00-001-0103

6540-00-001-0103 · Item name not on file

6540-00-001-0104

6540-00-001-0104 · Item name not on file

6540-00-001-0105

6540-00-001-0105 · Item name not on file

6540-00-001-0106

6540-00-001-0106 · Item name not on file

Frequently Asked Questions

What is NSN 6540-01-131-7918?

NSN 6540-01-131-7918 is a Case,spectacle, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.

What are the specifications of 6540-01-131-7918?

Key specifications for 6540-01-131-7918: Length: 5.625 INCHES NOMINAL IN; Design Type: ENVELOPE; Special Features: LINING MATERIAL;CLOTH,NYLON OR FLOCKING,PILE; Depth: 0.750 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 6540-01-131-7918 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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