Nut Barrel1680-01-645-6673

NSN 1680-01-645-6673 · NIIN 016456673 · Part number 001-000118-000

Insitu, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 02FP7

Government record, cited

NSN 1680-01-645-6673 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-645-6673. Manufacturer of record part number: 001-000118-000.

Also searched as 1680-01-645-6673 · 1680016456673 · NIIN 016456673 · 01-645-6673 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 02FP7 · 001-000118-000 · 00-663/3/3M10/316SS

Nearby stock numbers ← 1680-01-645-6338 Pod, Aircraft · 1680-01-645-6687 Stud, Quater Tu →

Features

Nut Barrel — FSC 1680
3 manufacturer part numbers on file
Manufacturer of record: Insitu, Inc.

Identification

NSN: 1680-01-645-6673
NIIN: 016456673
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 001-000118-000
Manufacturer: Insitu, Inc.

General Description

The Nut Barrel, cataloged under National Stock Number 1680-01-645-6673, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Insitu, Inc.. 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	1680-01-645-6673
Primary Part Number	001-000118-000
Item Name	Nut Barrel
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Insitu, 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)
Criticality Code	V

Cross-Reference Index

Part Number	Manufacturer
001-000118-000 PRIMARY	Insitu, Inc. (USA)
00-663/3/3M10/316SS	Protex Fasteners Ltd (GBR)
001-000118-000	Insitu Pacific Pty Ltd (AUS)

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 1680-01-645-6673?

NSN 1680-01-645-6673 is a Nut Barrel, manufactured by Insitu, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-645-6673?

NSN 1680-01-645-6673 has 3 manufacturer part numbers on file: 001-000118-000 (Insitu, Inc.), 00-663/3/3M10/316SS (Protex Fasteners Ltd), 001-000118-000 (Insitu Pacific Pty Ltd).

What are the specifications of 001-000118-000?

Key specifications for 001-000118-000: End Item Identification: RQ-21A SMALL TACTICAL UNMANNED AIRCRAFT SYSTEM (STUAS) A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1680-01-645-6673 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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