Pump, Inflating, Manual4320-01-685-5589

NSN 4320-01-685-5589 · NIIN 016855589 · Part number 4981303

Med-Eng, Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 341K4

Government record, cited

NSN 4320-01-685-5589 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-685-5589. Manufacturer of record part number: 4981303.

Also searched as 4320-01-685-5589 · 4320016855589 · NIIN 016855589 · 01-685-5589 · FSC 4320 Power and Hand Pumps · CAGE 341K4 · 4981303

Nearby stock numbers ← 4320-01-685-5534 Pump, Hydraulic · 4320-01-685-5677 Pump Unit, Centrifugal →

Features

Pump,inflating,manual — FSC 4320
Quantity: 1
Hose: INCLUDED
Operation Method: HAND
2 manufacturer part numbers on file
Manufacturer of record: Med-Eng, Llc

Identification

NSN: 4320-01-685-5589
NIIN: 016855589
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 4981303
Manufacturer: Med-Eng, Llc

General Description

The Pump,inflating,manual, cataloged under National Stock Number 4320-01-685-5589, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Med-Eng, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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	4320-01-685-5589
Primary Part Number	4981303
Item Name	Pump,inflating,manual
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Med-Eng, Llc
Status	ACTIVE
Quantity	1
Hose	INCLUDED
Operation Method	HAND

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
4981303 PRIMARY	Med-Eng, Llc (USA)
4981303	Epe Trusted to Protect Epe Oceania Pty Ltd (AUS)

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 4320-01-685-5589?

NSN 4320-01-685-5589 is a Pump,inflating,manual, manufactured by Med-Eng, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-685-5589?

NSN 4320-01-685-5589 has 2 manufacturer part numbers on file: 4981303 (Med-Eng, Llc), 4981303 (Epe Trusted to Protect Epe Oceania Pty Ltd).

What are the specifications of 4981303?

Key specifications for 4981303: Quantity: 1; Hose: INCLUDED; Special Features: FOR THE EOD 10E INFLATABLE HELMET IMPACT AND SIZING LINER; Part Name Assigned by Controlling Agency: SPARE HAND PUMP. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-685-5589 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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