Parts Kit, Reciprocating Pump4320-01-378-4253

NSN 4320-01-378-4253 · NIIN 013784253

FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4320-01-378-4253 · 4320013784253 · NIIN 013784253 · 01-378-4253 · FSC 4320 Power and Hand Pumps

Nearby stock numbers ← 4320-01-378-4003 Pump, Axial Pistons · 4320-01-378-4373 Housing, Piston Pump →

Features

Parts Kit,reciprocating Pump — FSC 4320
Component Quantity: 8
End Item Source: 95745
End Item Name: RECPROCATING PUMP
Nonsupply Items and Quantities: 95745 P3-4 PACKING 1;95745 P3-6 WIPER 1;95745 P1-20 O-RING 1;95745 P1-12RP VALVE 1;95745 P3-13RP VALVE 1;95745 CP13-17RP PLUNGER 1;95745 PAC-18RP VALVE 1;95745 CP13-44 TOOL 1

Identification

NSN: 4320-01-378-4253
NIIN: 013784253
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Parts Kit,reciprocating Pump, cataloged under National Stock Number 4320-01-378-4253, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-378-4253
Item Name	Parts Kit,reciprocating Pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
Component Quantity	8
End Item Source	95745
End Item Name	RECPROCATING PUMP
Nonsupply Items and Quantities	95745 P3-4 PACKING 1;95745 P3-6 WIPER 1;95745 P1-20 O-RING 1;95745 P1-12RP VALVE 1;95745 P3-13RP VALVE 1;95745 CP13-17RP PLUNGER 1;95745 PAC-18RP VALVE 1;95745 CP13-44 TOOL 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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
P3AC-RK	3/2 Design control — primary reference U.S. Government activity

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 4320-01-378-4253?

NSN 4320-01-378-4253 is a Parts Kit,reciprocating Pump, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-01-378-4253?

Key specifications for 4320-01-378-4253: Component Quantity: 8; End Item Source: 95745; End Item Name: RECPROCATING PUMP; Nonsupply Items and Quantities: 95745 P3-4 PACKING 1;95745 P3-6 WIPER 1;95745 P1-20 O-RING 1;95745 P1-12RP VALVE 1;95745 P3-13RP VALVE 1;95745 CP13-17RP PLUNGER 1;95745 PAC-18RP VALVE 1;95745 CP13-44 TOOL 1. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-378-4253 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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