Cap, Filler Opening5340-00-401-9444

NSN 5340-00-401-9444 · NIIN 004019444

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-00-401-9444 · 5340004019444 · NIIN 004019444 · 00-401-9444 · FSC 5340 Hardware, Commercial · 701642774 · 70642774

Nearby stock numbers ← 5340-00-401-9374 Strap, Retaining · 5340-00-401-9542 →

Features

Cap,filler Opening — FSC 5340
Accommodation Type: LUGS END GRIPPING
Style Designator: THREADED TYPE-INTERNAL
Filler Neck Diameter for Which Designed: 3.500 INCHES NOMINAL IN
Thread Diameter: 3.500 INCHES NOMINAL IN
Outside Diameter: 4.750 INCHES NOMINAL IN
Features Provided: SUBMERSIBLE
System for Which Designed: NONPRESSURIZED

Identification

NSN: 5340-00-401-9444
NIIN: 004019444
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Cap,filler Opening, cataloged under National Stock Number 5340-00-401-9444, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-00-401-9444
Item Name	Cap,filler Opening
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Accommodation Type	LUGS END GRIPPING
Style Designator	THREADED TYPE-INTERNAL
Filler Neck Diameter for Which Designed	3.500 INCHES NOMINAL IN
Thread Diameter	3.500 INCHES NOMINAL IN
Outside Diameter	4.750 INCHES NOMINAL IN
Features Provided	SUBMERSIBLE
System for Which Designed	NONPRESSURIZED
Material	COPPER ALLOY OVERALL
Thread Series Designator	NPT
Thread Quantity	8.000 PER INCH

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

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

Reference documents

Reference	Meaning
701642774	5/9 Secondary reference U.S. Government activity
70642774	3/9 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

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

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-00-401-9444?

NSN 5340-00-401-9444 is a Cap,filler Opening, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-00-401-9444?

Key specifications for 5340-00-401-9444: Accommodation Type: LUGS END GRIPPING; Style Designator: THREADED TYPE-INTERNAL; Filler Neck Diameter for Which Designed: 3.500 INCHES NOMINAL IN; Thread Diameter: 3.500 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5340-00-401-9444 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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