Ring, Piston4310-01-280-4529

NSN 4310-01-280-4529 · NIIN 012804529 · Part number 33662D

Vilter Mfg Corp · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 63145

Government record, cited

NSN 4310-01-280-4529 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-280-4529. Manufacturer of record part number: 33662D.

Also searched as 4310-01-280-4529 · 4310012804529 · NIIN 012804529 · 01-280-4529 · FSC 4310 Compressors and Vacuum Pumps · CAGE 63145 · 33662D

Nearby stock numbers ← 4310-01-280-4489 Suction Valve Guard · 4310-01-280-4530 Ring, Piston →

Features

Ring,piston — FSC 4310
1 manufacturer part number on file
Manufacturer of record: Vilter Mfg Corp

Identification

NSN: 4310-01-280-4529
NIIN: 012804529
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 33662D
Manufacturer: Vilter Mfg Corp

General Description

The Ring,piston, cataloged under National Stock Number 4310-01-280-4529, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Vilter Mfg Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Ring,piston
FSC / FSG	4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers	Vilter Mfg Corp (CAGE 63145)

Technical Specifications

Parameter	Value
NSN	4310-01-280-4529
Primary Part Number	33662D
Item Name	Ring,piston
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Vilter Mfg Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
33662D PRIMARY	Vilter Mfg Corp (USA)

No interchangeability data on file.

Other items in FSC 4310 — Compressors and Vacuum Pumps

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

4310-00-000-0050

COMPRESSOR UNIT,RECIPROCATING

4310-00-001-0059

4310-00-001-0059 · Item name not on file

4310-00-001-2044

MOUNTING PAD,TANK,PRESSURE

4310-00-001-3477

PARTS KIT,VACUUM PUMP

4310-00-001-3493

VACUUM PUMP,ROTARY

4310-00-001-6194

4310-00-001-6194 · Item name not on file

4310-00-001-6381

4310-00-001-6381 · Item name not on file

4310-00-001-7755

PARTS KIT,VACUUM PUMP

Frequently Asked Questions

What is NSN 4310-01-280-4529?

NSN 4310-01-280-4529 is a Ring,piston, manufactured by Vilter Mfg Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-280-4529?

NSN 4310-01-280-4529 has 1 manufacturer part number on file: 33662D (Vilter Mfg Corp).

Is NSN 4310-01-280-4529 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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