PartsTable TECHNICAL DATA SHEET

NSN 1010-01-577-1704Government record, cited

Stanchion Assembly1010-01-577-1704

NSN 1010-01-577-1704 · NIIN 015771704 · Part number 5520478

Naval Sea Systems Command · FSC 1010 — Guns, Over 30mm up to 75mm · FSG 10 — Weapons · CAGE 53711

Government record, cited

NSN 1010-01-577-1704 — this item is cataloged by the U.S. Government under National Stock Number 1010-01-577-1704. Manufacturer of record part number: 5520478.

Also searched as 1010-01-577-1704 · 1010015771704 · NIIN 015771704 · 01-577-1704 · FSC 1010 Guns, Over 30mm up to 75mm · CAGE 53711 · 5520478

Nearby stock numbers ← 1010-01-576-1152 Mount, Tripod, Machine Gun-Rifle · 1010-01-577-4422 Parts Kit, Overhaul →

Features

Stanchion Assembly — FSC 1010
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 1010-01-577-1704
NIIN: 015771704
FSC: 1010 — Guns, Over 30mm up to 75mm
FSG: 10 — Weapons
Primary part number: 5520478
Manufacturer: Naval Sea Systems Command

General Description

The Stanchion Assembly, cataloged under National Stock Number 1010-01-577-1704, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. 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	Stanchion Assembly
FSC / FSG	1010 — Guns, Over 30mm up to 75mm (FSG 10)
Manufacturers	Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	1010-01-577-1704
Primary Part Number	5520478
Item Name	Stanchion Assembly
FSC / FSG	1010 / 10 — Guns, Over 30mm up to 75mm
Manufacturer	Naval Sea Systems Command
Status	ACTIVE

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

Part Number	Manufacturer
5520478 PRIMARY	Naval Sea Systems Command (USA)

No interchangeability data on file.

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Frequently Asked Questions

What is NSN 1010-01-577-1704?

NSN 1010-01-577-1704 is a Stanchion Assembly, manufactured by Naval Sea Systems Command, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.

What part numbers are listed for NSN 1010-01-577-1704?

NSN 1010-01-577-1704 has 1 manufacturer part number on file: 5520478 (Naval Sea Systems Command).

Is NSN 1010-01-577-1704 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 1010-01-577-1704?

NSN 1010-01-577-1704 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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