Seal, Plain5330-01-439-3746

NSN 5330-01-439-3746 · NIIN 014393746 · Part number 56-125SB-002

State Seal Company · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 6M226

Government record, cited

NSN 5330-01-439-3746 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-439-3746. Manufacturer of record part number: 56-125SB-002.

Also searched as 5330-01-439-3746 · 5330014393746 · NIIN 014393746 · 01-439-3746 · FSC 5330 Packing and Gasket Materials · CAGE 6M226 · 56-125SB-002 · 7-511A21609-1

Nearby stock numbers ← 5330-01-439-3744 Seal, Plain · 5330-01-439-3979 Packing, Preformed →

5330-01-439-3746 — Packing and Gasket Materials

Features

Seal,plain — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: State Seal Company

Identification

NSN: 5330-01-439-3746
NIIN: 014393746
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 56-125SB-002
Manufacturer: State Seal Company

General Description

The Seal,plain, cataloged under National Stock Number 5330-01-439-3746, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is State Seal Company. 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	5330-01-439-3746
Primary Part Number	56-125SB-002
Item Name	Seal,plain
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	State Seal Company
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
7-511A21609-1	The Boeing Company (USA)
56-125SB-002 PRIMARY	State Seal Company (USA)

No interchangeability data on file.

Other items in FSC 5330 — Packing and Gasket Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5330-00-000-0085

RETAINER

5330-00-000-0167

PARTS KIT,SEAL REPLACEMENT,MECHA

5330-00-000-5275

5330-00-000-5275 · Item name not on file

5330-00-001-1260

SEAL,NONMETALLIC SPECIAL SHAPED

5330-00-001-1833

SEAL,PLAIN ENCASED

5330-00-001-1844

GLAND,RESERVOIR,INDICATOR END

5330-00-001-1845

5330-00-001-1845 · Item name not on file

5330-00-001-1846

5330-00-001-1846 · Item name not on file

Frequently Asked Questions

What is NSN 5330-01-439-3746?

NSN 5330-01-439-3746 is a Seal,plain, manufactured by State Seal Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-439-3746?

NSN 5330-01-439-3746 has 2 manufacturer part numbers on file: 7-511A21609-1 (The Boeing Company), 56-125SB-002 (State Seal Company).

What are the specifications of 56-125SB-002?

Key specifications for 56-125SB-002: End Item Identification: USED ON AH-64A A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-439-3746 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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