Parts Kit, Rotary Pump4320-01-273-1089

NSN 4320-01-273-1089 · NIIN 012731089 · Part number 126Z0092

Circor Naval Solutions Llc Dba Warren Pumps · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 63857

Government record, cited

NSN 4320-01-273-1089 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-273-1089. Manufacturer of record part number: 126Z0092.

Also searched as 4320-01-273-1089 · 4320012731089 · NIIN 012731089 · 01-273-1089 · FSC 4320 Power and Hand Pumps · CAGE 63857 · 126Z0092

Nearby stock numbers ← 4320-01-273-1084 Deflector, Dirt and Liquid · 4320-01-273-1096 →

Features

Parts Kit,rotary Pump — FSC 4320
Component Quantity: 50
End Item Source: 63857
End Item Name: PUMP
Nonsupply Items and Quantities: PISTON 2,LONG SHAFT 1,SHORT SHAFT 1,TIMING GEAR 2,SCREWS 2,SCREW PINS 4,SNAP RING 4,LOCK NUT 3,LOCK WASHER 2,KEY 5,BALANCE DISC 4,SPACER 2,SET SCREW 17,ADHESIVE 1
1 manufacturer part number on file
Manufacturer of record: Circor Naval Solutions Llc Dba Warren Pumps

Identification

NSN: 4320-01-273-1089
NIIN: 012731089
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 126Z0092
Manufacturer: Circor Naval Solutions Llc Dba Warren Pumps

General Description

The Parts Kit,rotary Pump, cataloged under National Stock Number 4320-01-273-1089, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 4 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-273-1089
Primary Part Number	126Z0092
Item Name	Parts Kit,rotary Pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Circor Naval Solutions Llc Dba Warren Pumps
Status	ACTIVE
Component Quantity	50
End Item Source	63857
End Item Name	PUMP
Nonsupply Items and Quantities	PISTON 2,LONG SHAFT 1,SHORT SHAFT 1,TIMING GEAR 2,SCREWS 2,SCREW PINS 4,SNAP RING 4,LOCK NUT 3,LOCK WASHER 2,KEY 5,BALANCE DISC 4,SPACER 2,SET SCREW 17,ADHESIVE 1

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
126Z0092 PRIMARY	Circor Naval Solutions Llc Dba Warren Pumps (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 4320-01-273-1089?

NSN 4320-01-273-1089 is a Parts Kit,rotary Pump, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-273-1089?

NSN 4320-01-273-1089 has 1 manufacturer part number on file: 126Z0092 (Circor Naval Solutions Llc Dba Warren Pumps).

What are the specifications of 126Z0092?

Key specifications for 126Z0092: Component Quantity: 50; End Item Source: 63857; End Item Name: PUMP; Nonsupply Items and Quantities: PISTON 2,LONG SHAFT 1,SHORT SHAFT 1,TIMING GEAR 2,SCREWS 2,SCREW PINS 4,SNAP RING 4,LOCK NUT 3,LOCK WASHER 2,KEY 5,BALANCE DISC 4,SPACER 2,SET SCREW 17,ADHESIVE 1. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-273-1089 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.

PartsTable Design LLC · partstable.com