Diaphragm, Pump, Special Shaped4310-01-538-8345

NSN 4310-01-538-8345 · NIIN 015388345 · Part number B42507-1

Mission Systems Orchard Park Inc · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 04577

Government record, cited

NSN 4310-01-538-8345 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-538-8345. Manufacturer of record part number: B42507-1.

Also searched as 4310-01-538-8345 · 4310015388345 · NIIN 015388345 · 01-538-8345 · FSC 4310 Compressors and Vacuum Pumps · CAGE 04577 · B42507-1

Nearby stock numbers ← 4310-01-538-7586 Vacuum Pump Unit · 4310-01-538-8379 Vacuum Pump, Rotary →

Features

Diaphragm,pump,special Shaped — FSC 4310
1 manufacturer part number on file
Manufacturer of record: Mission Systems Orchard Park Inc

Identification

NSN: 4310-01-538-8345
NIIN: 015388345
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: B42507-1
Manufacturer: Mission Systems Orchard Park Inc

General Description

The Diaphragm,pump,special Shaped, cataloged under National Stock Number 4310-01-538-8345, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Mission Systems Orchard Park Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4310-01-538-8345
Primary Part Number	B42507-1
Item Name	Diaphragm,pump,special Shaped
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Mission Systems Orchard Park Inc
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
B42507-1 PRIMARY	Mission Systems Orchard Park Inc (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 4310-01-538-8345?

NSN 4310-01-538-8345 is a Diaphragm,pump,special Shaped, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-538-8345?

NSN 4310-01-538-8345 has 1 manufacturer part number on file: B42507-1 (Mission Systems Orchard Park Inc).

What are the specifications of B42507-1?

Key specifications for B42507-1: Part Name Assigned by Controlling Agency: DIAPHRAGM AND PLATE ASSEMBLY; End Item Identification: OXYGEN REGULATOR PART NO. B40550-1, B40860-1. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4310-01-538-8345 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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