PartsTable TECHNICAL DATA SHEET

NSN 4320-01-539-0730Government record, cited

Pump, Vacuum, Air4320-01-539-0730

NSN 4320-01-539-0730 · NIIN 015390730 · Part number 99997K17

Mcmaster-Carr Supply Co · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 39428

Government record, cited

NSN 4320-01-539-0730 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-539-0730. Manufacturer of record part number: 99997K17.

Also searched as 4320-01-539-0730 · 4320015390730 · NIIN 015390730 · 01-539-0730 · FSC 4320 Power and Hand Pumps · CAGE 39428 · 99997K17 · 3572661 · 3572661

Nearby stock numbers ← 4320-01-539-0699 Pump, Hydraulic · 4320-01-539-0953 Impeller, Pump, Centrifugal →

Features

Pump,vacuum,air — FSC 4320
Overall Diameter: 0.760 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co

Identification

NSN: 4320-01-539-0730
NIIN: 015390730
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 99997K17
Manufacturer: Mcmaster-Carr Supply Co

General Description

The Pump,vacuum,air, cataloged under National Stock Number 4320-01-539-0730, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-539-0730
Primary Part Number	99997K17
Item Name	Pump,vacuum,air
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Mcmaster-Carr Supply Co
Status	ACTIVE
Overall Diameter	0.760 INCHES NOMINAL IN

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
99997K17 PRIMARY	Mcmaster-Carr Supply Co (USA)

Reference documents

Reference	Meaning
3572661	7/9 Vendor item drawing reference Oshkosh Corp
3572661	7/2 Vendor item drawing reference Oshkosh Defense Llc

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

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

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-539-0730?

NSN 4320-01-539-0730 is a Pump,vacuum,air, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-539-0730?

NSN 4320-01-539-0730 has 1 manufacturer part number on file: 99997K17 (Mcmaster-Carr Supply Co).

What are the specifications of 99997K17?

Key specifications for 99997K17: Overall Diameter: 0.760 INCHES NOMINAL IN; Overall Length: 4.130 INCHES NOMINAL IN; Special Features: USED ON A WHEELED TANKER. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-539-0730 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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