Spring Arm1940-01-271-6645

NSN 1940-01-271-6645 · NIIN 012716645 · Part number 4592648I55

Naval Air Warfare Center Weapons Div · FSC 1940 — Small Craft · FSG 19 — Ships, Small Craft, Pontoons, and Floating Docks · CAGE 12934

Government record, cited

NSN 1940-01-271-6645 — this item is cataloged by the U.S. Government under National Stock Number 1940-01-271-6645. Manufacturer of record part number: 4592648I55.

Also searched as 1940-01-271-6645 · 1940012716645 · NIIN 012716645 · 01-271-6645 · FSC 1940 Small Craft · CAGE 12934 · 4592648I55

Nearby stock numbers ← 1940-01-271-6644 · 1940-01-271-6646 Canister Weldment →

Features

Spring Arm — FSC 1940
1 manufacturer part number on file
Manufacturer of record: Naval Air Warfare Center Weapons Div

Identification

NSN: 1940-01-271-6645
NIIN: 012716645
FSC: 1940 — Small Craft
FSG: 19 — Ships, Small Craft, Pontoons, and Floating Docks
Primary part number: 4592648I55
Manufacturer: Naval Air Warfare Center Weapons Div

General Description

The Spring Arm, cataloged under National Stock Number 1940-01-271-6645, is classified within Federal Supply Class 1940 (Small Craft) of the Ships, Small Craft, Pontoons, and Floating Docks group. The manufacturer of record is Naval Air Warfare Center Weapons Div. 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	Spring Arm
FSC / FSG	1940 — Small Craft (FSG 19)
Manufacturers	Naval Air Warfare Center Weapons Div (CAGE 12934)

Technical Specifications

Parameter	Value
NSN	1940-01-271-6645
Primary Part Number	4592648I55
Item Name	Spring Arm
FSC / FSG	1940 / 19 — Small Craft
Manufacturer	Naval Air Warfare Center Weapons Div
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
4592648I55 PRIMARY	Naval Air Warfare Center Weapons Div (USA)

No interchangeability data on file.

Other items in FSC 1940 — Small Craft

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

1940-00-413-5098

1940-00-413-5098 · Item name not on file

1940-00-926-1904

1940-00-926-1904 · Item name not on file

1940-01-102-5914

BOAT,PERSONNEL

1940-01-291-8635

BOAT,INFLATABLE MAT

1940-01-352-7203

BOAT,PASSENGER AND CARGO

1940-01-352-7204

BOAT,UTILITY

1940-01-481-1295

CONICLE LEAK STOPPE

1940-01-481-2011

CONICLE LEAK STOPPE

Frequently Asked Questions

What is NSN 1940-01-271-6645?

NSN 1940-01-271-6645 is a Spring Arm, manufactured by Naval Air Warfare Center Weapons Div, classified under FSC 1940, Small Craft. Status: active.

What part numbers are listed for NSN 1940-01-271-6645?

NSN 1940-01-271-6645 has 1 manufacturer part number on file: 4592648I55 (Naval Air Warfare Center Weapons Div).

Is NSN 1940-01-271-6645 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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