Nut and Seal Assy1680-01-160-8951

NSN 1680-01-160-8951 · NIIN 011608951 · Part number AS44186

Simmonds Precision Products Inc · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 12511

Government record, cited

NSN 1680-01-160-8951 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-160-8951. Manufacturer of record part number: AS44186.

Also searched as 1680-01-160-8951 · 1680011608951 · NIIN 011608951 · 01-160-8951 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 12511 · AS44186

Nearby stock numbers ← 1680-01-160-8827 Adapter, Shaft · 1680-01-160-9027 Actuator, Electro-Mechanical, Line →

Features

Nut and Seal Assy — FSC 1680
2 manufacturer part numbers on file
Manufacturer of record: Simmonds Precision Products Inc

Identification

NSN: 1680-01-160-8951
NIIN: 011608951
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: AS44186
Manufacturer: Simmonds Precision Products Inc

General Description

The Nut and Seal Assy, cataloged under National Stock Number 1680-01-160-8951, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Simmonds Precision Products Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Nut and Seal Assy
FSC / FSG	1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers	Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934); Simmonds Precision Products Inc (CAGE 12511)

Technical Specifications

Parameter	Value
NSN	1680-01-160-8951
Primary Part Number	AS44186
Item Name	Nut and Seal Assy
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Simmonds Precision Products 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)

Cross-Reference Index

Part Number	Manufacturer
AS44186	Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
AS44186 PRIMARY	Simmonds Precision Products Inc (USA)

No interchangeability data on file.

Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components

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

1680-00-001-1736

DUCT ASSEMBLY,BRANCHED

1680-00-003-3721

1680-00-003-3721 · Item name not on file

1680-00-009-3782

PISTON,EJECTOR,INNER

1680-00-009-6180

1680-00-009-6180 · Item name not on file

1680-00-475-0002

TIP,RUBBER CONTROL

1680-00-696-6170

ADAPTER,SCREW END A

1680-00-867-7158

COVER,GEARCASE

1680-00-885-0923

KNOB ASSY,LANDING G

Frequently Asked Questions

What is NSN 1680-01-160-8951?

NSN 1680-01-160-8951 is a Nut and Seal Assy, manufactured by Simmonds Precision Products Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-160-8951?

NSN 1680-01-160-8951 has 2 manufacturer part numbers on file: AS44186 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), AS44186 (Simmonds Precision Products Inc).

Is NSN 1680-01-160-8951 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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