Seal Assembly, Shaft, Spring Loade4320-01-535-0429

NSN 4320-01-535-0429 · NIIN 015350429 · Part number 302671-100

Oil States Industries, Inc. Div Special Products Div · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 18444

Government record, cited

NSN 4320-01-535-0429 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-535-0429. Manufacturer of record part number: 302671-100.

Also searched as 4320-01-535-0429 · 4320015350429 · NIIN 015350429 · 01-535-0429 · FSC 4320 Power and Hand Pumps · CAGE 18444 · 302671-100 · 302662-1 · 302661-1

Nearby stock numbers ← 4320-01-535-0349 Pump Unit, Hydraulic · 4320-01-535-0500 Pump, Rotary →

Features

Seal Assembly,shaft,spring Loade — FSC 4320
3 manufacturer part numbers on file
Manufacturer of record: Oil States Industries, Inc. Div Special Products Div

Identification

NSN: 4320-01-535-0429
NIIN: 015350429
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 302671-100
Manufacturer: Oil States Industries, Inc. Div Special Products Div

General Description

The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-535-0429, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Oil States Industries, Inc. Div Special Products Div. The record lists 3 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	4320-01-535-0429
Primary Part Number	302671-100
Item Name	Seal Assembly,shaft,spring Loade
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Oil States Industries, Inc. Div Special Products Div
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	S

Cross-Reference Index

Part Number	Manufacturer
302662-1	Oil States Industries, Inc. Div Special Products Div (USA)
302671-100 PRIMARY	Oil States Industries, Inc. Div Special Products Div (USA)
302661-1	Oil States Industries, Inc. Div Special Products Div (USA)

Frequently Asked Questions

What is NSN 4320-01-535-0429?

NSN 4320-01-535-0429 is a Seal Assembly,shaft,spring Loade, manufactured by Oil States Industries, Inc. Div Special Products Div, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-535-0429?

NSN 4320-01-535-0429 has 3 manufacturer part numbers on file: 302662-1 (Oil States Industries, Inc. Div Special Products Div), 302671-100 (Oil States Industries, Inc. Div Special Products Div), 302661-1 (Oil States Industries, Inc. Div Special Products Div).

What are the specifications of 302671-100?

Key specifications for 302671-100: End Item Identification: RISIC ASSEMBLY 5.00 IN IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-535-0429 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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