PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

FIG 509 NO.4Plug,vent

Name: FIG 509 NO.4
SKU: 5340-01-377-6199

Perko Inc · NSN 5340-01-377-6199 · FSC 5340 · No Item Name Available

Verified by PartsTable

NSN 5340-01-377-6199 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-377-6199. Primary manufacturer part number: FIG 509 NO.4.

5340-01-377-6199 — No Item Name Available illustration

Features

Plug,vent — FSC 5340
3 verified cross-references
Primary manufacturer: Perko Inc

Applications

General assembly and fastening
Structural repair and reinforcement
Facility maintenance hardware

General Description

The Plug,vent, cataloged under National Stock Number 5340-01-377-6199, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Perko Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts

Item Name	Plug,vent
FSC / FSG	5340 — No Item Name Available (FSG 53)
Manufacturers	Zf Industrieantriebe Witten Gmbh (CAGE D9182); Perko Inc (CAGE 46576)

Technical Specifications

Parameter	Value
NSN	5340-01-377-6199
Primary Part Number	FIG 509 NO.4
Item Name	Plug,vent
FSC / FSG	5340 / 53 — No Item Name Available
Manufacturer	Perko Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No
Unit of Issue	EA

⇄ Verified Substitutes 12

6625-00-022-78795094 INTERCHANGEABLE

Voltmeter

Jewell Instruments Llc

6145-00-164-01575094 INTERCHANGEABLE

Braid,wire

Belden Wire and Cable Co Wire and Cable Office

6105-00-318-92335094 INTERCHANGEABLE

Winding,motor Field

Middleby Marshall Inc Conveyor Ovens and Mixers Div

4820-00-764-632627146 INTERCHANGEABLE

Valve,check

Norwalk Compreseer Company Inc Dba Norwalk Compressor Company

5975-00-947-30685094-0 INTERCHANGEABLE

Plate,wall,electrical

Raco, a Division of Hubbell Incorporated(delaware)

5998-01-084-30365094 INTERCHANGEABLE

Printed Circuit Board

Decision Data Computer Corp

2530-01-181-7147 INTERCHANGEABLE

Caliper,disc Brake

6750-01-228-03471206259 INTERCHANGEABLE

Film,photographic

Kodak Polychrome Graphics, Llc

4930-01-268-3136XFD2-274B INTERCHANGEABLE

Reel Assembly,hose

Conductix Inc Div Conductix Wampfler

4930-01-317-24361009979 INTERCHANGEABLE

Pump,lubricant Transfer

Schottel, Inc.

Cross-Reference Index

Part Number	Manufacturer
509 004	Zf Industrieantriebe Witten Gmbh (DEU)
FIG 509 NO.4 PRIMARY	Perko Inc (USA)
509-4	Perko Inc (USA)

Related Parts

6625-00-022-7879INTERCHANGEABLE

VOLTMETER

5094

6145-00-164-0157INTERCHANGEABLE

BRAID,WIRE

5094

6105-00-318-9233INTERCHANGEABLE

WINDING,MOTOR FIELD

5094

4820-00-764-6326INTERCHANGEABLE

VALVE,CHECK

27146

5975-00-947-3068INTERCHANGEABLE

PLATE,WALL,ELECTRICAL

5094-0

5998-01-084-3036INTERCHANGEABLE

PRINTED CIRCUIT BOARD

5094

2530-01-181-7147INTERCHANGEABLE

CALIPER,DISC BRAKE

6750-01-228-0347INTERCHANGEABLE

FILM,PHOTOGRAPHIC

1206259

4930-01-268-3136INTERCHANGEABLE

REEL ASSEMBLY,HOSE

XFD2-274B

4930-01-317-2436INTERCHANGEABLE

PUMP,LUBRICANT TRANSFER

1009979

6145-01-383-9033INTERCHANGEABLE

CABLE,SPECIAL PURPOSE,ELECTRICAL

5094C

5331-01-392-1677INTERCHANGEABLE

O-RING

Frequently Asked Questions

What is NSN 5340-01-377-6199?

NSN 5340-01-377-6199 is a Plug,vent, manufactured by Perko Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-377-6199?

NSN 5340-01-377-6199 has 3 cross-referenced part numbers: 509 004 (Zf Industrieantriebe Witten Gmbh), FIG 509 NO.4 (Perko Inc), 509-4 (Perko Inc).

What NSN replaces 5340-01-377-6199?

There are 12 known substitutes for 5340-01-377-6199: 6625-00-022-7879, 6145-00-164-0157, 6105-00-318-9233 and 9 more. Verify interchangeability with system specifications before substitution.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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