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NSN 5420-01-083-3420Government record, cited

Block, Receptacle, Roadway Ponton5420-01-083-3420

NSN 5420-01-083-3420 · NIIN 010833420

FSC 5420 — Bridges, Fixed and Floating · FSG 54 — Prefabricated Structures and Scaffolding

Government record, cited

Also searched as 5420-01-083-3420 · 5420010833420 · NIIN 010833420 · 01-083-3420 · FSC 5420 Bridges, Fixed and Floating

Nearby stock numbers ← 5420-01-083-2985 Plate, Support · 5420-01-083-4711 Plate, Mounting, Brid →

Features

Block,receptacle,roadway Ponton — FSC 5420
General Characteristics Item Description: ALUMINUM ALLOY CASTING IAW MIL-A-21180,CLASS 1,ALLOY A356,EXCEPT MECHANICAL PROPERTIES,O/A DIA 15.875 IN. L,7.500 IN. W,2.500 IN. H IN

Identification

NSN: 5420-01-083-3420
NIIN: 010833420
FSC: 5420 — Bridges, Fixed and Floating
FSG: 54 — Prefabricated Structures and Scaffolding

General Description

The Block,receptacle,roadway Ponton, cataloged under National Stock Number 5420-01-083-3420, is classified within Federal Supply Class 5420 (Bridges, Fixed and Floating) of the Prefabricated Structures and Scaffolding group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5420-01-083-3420
Item Name	Block,receptacle,roadway Ponton
FSC / FSG	5420 / 54 — Bridges, Fixed and Floating
Status	ACTIVE
General Characteristics Item Description	ALUMINUM ALLOY CASTING IAW MIL-A-21180,CLASS 1,ALLOY A356,EXCEPT MECHANICAL PROPERTIES,O/A DIA 15.875 IN. L,7.500 IN. W,2.500 IN. H IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
13218E4068	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5420 — Bridges, Fixed and Floating

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

5420-00-006-6068

5420-00-006-6068 · Item name not on file

5420-00-006-6069

5420-00-006-6069 · Item name not on file

5420-00-006-6070

5420-00-006-6070 · Item name not on file

5420-00-007-9393

CURB TORSION SHAFT

5420-00-007-9394

5420-00-007-9394 · Item name not on file

5420-00-007-9395

5420-00-007-9395 · Item name not on file

5420-00-008-4781

5420-00-008-4781 · Item name not on file

5420-00-008-4785

5420-00-008-4785 · Item name not on file

Frequently Asked Questions

What is NSN 5420-01-083-3420?

NSN 5420-01-083-3420 is a Block,receptacle,roadway Ponton, classified under FSC 5420, Bridges, Fixed and Floating. Status: active.

What are the specifications of 5420-01-083-3420?

Key specifications for 5420-01-083-3420: General Characteristics Item Description: ALUMINUM ALLOY CASTING IAW MIL-A-21180,CLASS 1,ALLOY A356,EXCEPT MECHANICAL PROPERTIES,O/A DIA 15.875 IN. L,7.500 IN. W,2.500 IN. H IN; End Item Identification: BRIDGE,FLOATING,INTERIOR BAY NSN5420-00-071-5322. 1 specification is documented in the U.S. Government catalog.

Is NSN 5420-01-083-3420 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.

What is the DEMIL code for NSN 5420-01-083-3420?

NSN 5420-01-083-3420 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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