Fins, Cooling1055-01-298-9794

NSN 1055-01-298-9794 · NIIN 012989794 · Part number 340-35-00004

Smith and Smith Aircraft Co · FSC 1055 — Launchers, Rocket and Pyrotechnic · FSG 10 — Weapons · CAGE 28298

Government record, cited

NSN 1055-01-298-9794 — this item is cataloged by the U.S. Government under National Stock Number 1055-01-298-9794. Manufacturer of record part number: 340-35-00004.

Also searched as 1055-01-298-9794 · 1055012989794 · NIIN 012989794 · 01-298-9794 · FSC 1055 Launchers, Rocket and Pyrotechnic · CAGE 28298 · 340-35-00004

Nearby stock numbers ← 1055-01-293-3752 Support, Encoder · 1055-01-298-9843 Bracket, Sw Support →

Features

Fins,cooling — FSC 1055
1 manufacturer part number on file
Manufacturer of record: Smith and Smith Aircraft Co

Identification

NSN: 1055-01-298-9794
NIIN: 012989794
FSC: 1055 — Launchers, Rocket and Pyrotechnic
FSG: 10 — Weapons
Primary part number: 340-35-00004
Manufacturer: Smith and Smith Aircraft Co

General Description

The Fins,cooling, cataloged under National Stock Number 1055-01-298-9794, is classified within Federal Supply Class 1055 (Launchers, Rocket and Pyrotechnic) of the Weapons group. The manufacturer of record is Smith and Smith Aircraft Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Fins,cooling
FSC / FSG	1055 — Launchers, Rocket and Pyrotechnic (FSG 10)
Manufacturers	Smith and Smith Aircraft Co (CAGE 28298)

Technical Specifications

Parameter	Value
NSN	1055-01-298-9794
Primary Part Number	340-35-00004
Item Name	Fins,cooling
FSC / FSG	1055 / 10 — Launchers, Rocket and Pyrotechnic
Manufacturer	Smith and Smith Aircraft Co
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	X

Cross-Reference Index

Part Number	Manufacturer
340-35-00004 PRIMARY	Smith and Smith Aircraft Co (USA)

No interchangeability data on file.

Other items in FSC 1055 — Launchers, Rocket and Pyrotechnic

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

1055-00-912-3125

1055-00-912-3125 · Item name not on file

1055-01-379-4821

CARRIAGE,HOIST

1055-01-399-1377

CASSETTE

1055-01-426-6911

SUPPORT,ROLLER,FLEX

1055-01-440-2165

1055-01-440-2165 · Item name not on file

1055-01-480-1276

SEAL,GARTER

1055-01-498-6563

1055-01-498-6563 · Item name not on file

1055-01-501-9518

ARMAMENT SUBSYSTEM,GROUND VEHICL

Frequently Asked Questions

What is NSN 1055-01-298-9794?

NSN 1055-01-298-9794 is a Fins,cooling, manufactured by Smith and Smith Aircraft Co, classified under FSC 1055, Launchers, Rocket and Pyrotechnic. Status: active.

What part numbers are listed for NSN 1055-01-298-9794?

NSN 1055-01-298-9794 has 1 manufacturer part number on file: 340-35-00004 (Smith and Smith Aircraft Co).

Is NSN 1055-01-298-9794 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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