Valve Plate, Compressor4310-01-441-0439

NSN 4310-01-441-0439 · NIIN 014410439 · Part number 26-2.5D

Century Instrument Co · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 1DH69

Government record, cited

NSN 4310-01-441-0439 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-441-0439. Manufacturer of record part number: 26-2.5D.

Also searched as 4310-01-441-0439 · 4310014410439 · NIIN 014410439 · 01-441-0439 · FSC 4310 Compressors and Vacuum Pumps · CAGE 1DH69 · 26-2.5D · 2.5-3305-651-C-SH100S NO-26

Nearby stock numbers ← 4310-01-440-7080 Plate, Valve Stop · 4310-01-441-0868 Diaphragm, Pump, Special Shaped →

Features

Valve Plate,compressor — FSC 4310
2 manufacturer part numbers on file
Manufacturer of record: Century Instrument Co

Identification

NSN: 4310-01-441-0439
NIIN: 014410439
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 26-2.5D
Manufacturer: Century Instrument Co

General Description

The Valve Plate,compressor, cataloged under National Stock Number 4310-01-441-0439, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Century Instrument Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4310-01-441-0439
Primary Part Number	26-2.5D
Item Name	Valve Plate,compressor
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Century Instrument Co
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

Cross-Reference Index

Part Number	Manufacturer
26-2.5D PRIMARY	Century Instrument Co (USA)
2.5-3305-651-C-SH100S NO-26	Century Instrument Co (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 4310-01-441-0439?

NSN 4310-01-441-0439 is a Valve Plate,compressor, manufactured by Century Instrument Co, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-441-0439?

NSN 4310-01-441-0439 has 2 manufacturer part numbers on file: 26-2.5D (Century Instrument Co), 2.5-3305-651-C-SH100S NO-26 (Century Instrument Co).

What are the specifications of 26-2.5D?

Key specifications for 26-2.5D: End Item Identification: 4930-01-230-0781; STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4310-01-441-0439 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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