PartsTable TECHNICAL DATA SHEET

NSN 4810-01-164-3267Government record, cited

Diaphragm, Valve, Flat4810-01-164-3267

NSN 4810-01-164-3267 · NIIN 011643267 · Part number 6555279

General Motors Llc Dba General Motors Llc · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 7X677

Government record, cited

NSN 4810-01-164-3267 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-164-3267. Manufacturer of record part number: 6555279.

Also searched as 4810-01-164-3267 · 4810011643267 · NIIN 011643267 · 01-164-3267 · FSC 4810 Valves, Powered · CAGE 7X677 · 6555279

Nearby stock numbers ← 4810-01-164-2531 Stem, Fluid Valve · 4810-01-164-3538 Valve, Linear, Directional Control →

4810-01-164-3267 — Valves, Powered

Features

Diaphragm,valve,flat — FSC 4810
Outside Diameter: 4.187 INCHES NOMINAL IN
Style Designator: FLAT
Material Thickness: 0.016 INCHES NOMINAL IN
Media for Which Designed: AIR
1 manufacturer part number on file
Manufacturer of record: General Motors Llc Dba General Motors Llc

Identification

NSN: 4810-01-164-3267
NIIN: 011643267
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 6555279
Manufacturer: General Motors Llc Dba General Motors Llc

General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4810-01-164-3267, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4810-01-164-3267
Primary Part Number	6555279
Item Name	Diaphragm,valve,flat
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	General Motors Llc Dba General Motors Llc
Status	ACTIVE
Outside Diameter	4.187 INCHES NOMINAL IN
Style Designator	FLAT
Material Thickness	0.016 INCHES NOMINAL IN
Media for Which Designed	AIR

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

Part Number	Manufacturer
6555279 PRIMARY	General Motors Llc Dba General Motors Llc (USA)

Reference documents

Reference	Meaning
6555279	5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

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

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4810-00-001-4531 · Item name not on file

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4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-164-3267?

NSN 4810-01-164-3267 is a Diaphragm,valve,flat, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-164-3267?

NSN 4810-01-164-3267 has 1 manufacturer part number on file: 6555279 (General Motors Llc Dba General Motors Llc).

What are the specifications of 6555279?

Key specifications for 6555279: Outside Diameter: 4.187 INCHES NOMINAL IN; Style Designator: FLAT; Material Thickness: 0.016 INCHES NOMINAL IN; Media for Which Designed: AIR. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-164-3267 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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