Piston, Pump4320-01-577-7310

NSN 4320-01-577-7310 · NIIN 015777310 · Part number K25-014-1210

Wanner Engineering Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 59776

Government record, cited

NSN 4320-01-577-7310 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-577-7310. Manufacturer of record part number: K25-014-1210.

Also searched as 4320-01-577-7310 · 4320015777310 · NIIN 015777310 · 01-577-7310 · FSC 4320 Power and Hand Pumps · CAGE 59776 · K25-014-1210

Nearby stock numbers ← 4320-01-577-7295 Ring, Wearing · 4320-01-577-7438 Pump, Rotary →

Features

Piston,pump — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Wanner Engineering Inc

Identification

NSN: 4320-01-577-7310
NIIN: 015777310
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: K25-014-1210
Manufacturer: Wanner Engineering Inc

General Description

The Piston,pump, cataloged under National Stock Number 4320-01-577-7310, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Wanner Engineering 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	4320-01-577-7310
Primary Part Number	K25-014-1210
Item Name	Piston,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Wanner Engineering 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
K25-014-1210 PRIMARY	Wanner Engineering Inc (USA)

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 4320-01-577-7310?

NSN 4320-01-577-7310 is a Piston,pump, manufactured by Wanner Engineering Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-577-7310?

NSN 4320-01-577-7310 has 1 manufacturer part number on file: K25-014-1210 (Wanner Engineering Inc).

What are the specifications of K25-014-1210?

Key specifications for K25-014-1210: Special Features: PISTON ASSEMBLY INCLUDES CYLINDER, FOOT, VALVE PLUNGER, O-RINGS, SPRING RETAINER AND SPRINGS (50-59); Part Name Assigned by Controlling Agency: PISTON ASSEMBLY KEL-CELL; End Item Identification: ROTARY POSITIVE DISPLACEMENT PUMP. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-577-7310 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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