Tower Section Set5445-01-673-9336

NSN 5445-01-673-9336 · NIIN 016739336 · Part number J-2978

Tronair, Inc. Div Tronair · FSC 5445 — Prefabricated Tower Structures · FSG 54 — Prefabricated Structures and Scaffolding · CAGE 59603

Government record, cited

NSN 5445-01-673-9336 — this item is cataloged by the U.S. Government under National Stock Number 5445-01-673-9336. Manufacturer of record part number: J-2978.

Also searched as 5445-01-673-9336 · 5445016739336 · NIIN 016739336 · 01-673-9336 · FSC 5445 Prefabricated Tower Structures · CAGE 59603 · J-2978

Nearby stock numbers ← 5445-01-658-3871 Tower · 5445-01-675-1425 Observation Tower →

Features

Tower Section Set — FSC 5445
Document Type: SERVICE BULLETIN
Component Document Origin: INDUSTRIAL
Usage Location: COMMUNICATIONS ZONE
1 manufacturer part number on file
Manufacturer of record: Tronair, Inc. Div Tronair

Identification

NSN: 5445-01-673-9336
NIIN: 016739336
FSC: 5445 — Prefabricated Tower Structures
FSG: 54 — Prefabricated Structures and Scaffolding
Primary part number: J-2978
Manufacturer: Tronair, Inc. Div Tronair

General Description

The Tower Section Set, cataloged under National Stock Number 5445-01-673-9336, is classified within Federal Supply Class 5445 (Prefabricated Tower Structures) of the Prefabricated Structures and Scaffolding group. The manufacturer of record is Tronair, Inc. Div Tronair. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5445-01-673-9336
Primary Part Number	J-2978
Item Name	Tower Section Set
FSC / FSG	5445 / 54 — Prefabricated Tower Structures
Manufacturer	Tronair, Inc. Div Tronair
Status	ACTIVE
Document Type	SERVICE BULLETIN
Component Document Origin	INDUSTRIAL
Usage Location	COMMUNICATIONS ZONE

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
J-2978 PRIMARY	Tronair, Inc. Div Tronair (USA)

No interchangeability data on file.

Other items in FSC 5445 — Prefabricated Tower Structures

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

5445-00-000-0119

5445-00-000-0119 · Item name not on file

5445-00-001-2682

BASE ASSEMBLY,TOWE

5445-00-020-4274

TOWER

5445-00-030-2414

5445-00-030-2414 · Item name not on file

5445-00-030-2415

5445-00-030-2415 · Item name not on file

5445-00-047-3841

TOWER

5445-00-056-9919

5445-00-056-9919 · Item name not on file

5445-00-060-1006

5445-00-060-1006 · Item name not on file

Frequently Asked Questions

What is NSN 5445-01-673-9336?

NSN 5445-01-673-9336 is a Tower Section Set, manufactured by Tronair, Inc. Div Tronair, classified under FSC 5445, Prefabricated Tower Structures. Status: active.

What part numbers are listed for NSN 5445-01-673-9336?

NSN 5445-01-673-9336 has 1 manufacturer part number on file: J-2978 (Tronair, Inc. Div Tronair).

What are the specifications of J-2978?

Key specifications for J-2978: Document Type: SERVICE BULLETIN; Component Document Origin: INDUSTRIAL; Part Name Assigned by Controlling Agency: FINGER, TOP; Usage Location: COMMUNICATIONS ZONE. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5445-01-673-9336 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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