Tubing, Backflush Handpiece6540-01-543-6641

NSN 6540-01-543-6641 · NIIN 015436641

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

Government record, cited

Also searched as 6540-01-543-6641 · 6540015436641 · NIIN 015436641 · 01-543-6641 · FSC 6540 Ophthalmic Instruments, Equipment, and Supplies · E4800 T · 06-0588 · 6540NCM060526

Nearby stock numbers ← 6540-01-542-4925 Handpiece, Passive Aspiration · 6540-01-545-7927 Accessories →

Features

Tubing,backflush Handpiece — FSC 6540

Identification

NSN: 6540-01-543-6641
NIIN: 015436641
FSC: 6540 — Ophthalmic Instruments, Equipment, and Supplies
FSG: 65 — Medical, Dental, and Veterinary Equipment

General Description

The Tubing,backflush Handpiece, cataloged under National Stock Number 6540-01-543-6641, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	6540-01-543-6641
Item Name	Tubing,backflush Handpiece
FSC / FSG	6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies
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
Unit of Issue	EA

Cross-Reference Index

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

Reference documents

Reference	Meaning
E4800 T	3/2 Design control — primary reference U.S. Government activity
06-0588	5/1 Secondary reference U.S. Government activity
6540NCM060526	5/1 Secondary reference Defense Medical Standardization Board

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 6540-01-543-6641?

NSN 6540-01-543-6641 is a Tubing,backflush Handpiece, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.

What are the specifications of 6540-01-543-6641?

Key specifications for 6540-01-543-6641: Special Features: SILICONE INSERT USED WITH BACKFLUSH HANDPIECE; DESIGNED FOR USE WITH TH E34800 SERIES BACKFLUSH TIPS FOR PASSIVE ASPIRATION OF FLUID FROM THE EYE; SOFT SILICONE INSERT PROVIDES RAPID REFLUX; O/A LG: 112MM OR 4.4. IN. MM; Part Name Assigned by Controlling Agency: TUBING SILICONE INSERT U/W E4800 SERIES BACKFLUSH HANDPIECE; End Item Identification: NSN 6540-01-542-4925. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6540-01-543-6641 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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