Modification Kit, Sewage Treatmen4630-01-481-1403

NSN 4630-01-481-1403 · NIIN 014811403 · Part number 3999157

Evac North America Inc · FSC 4630 — Sewage Treatment Equipment · FSG 46 — Water Purification and Sewage Treatment · CAGE 47WD8

Government record, cited

NSN 4630-01-481-1403 — this item is cataloged by the U.S. Government under National Stock Number 4630-01-481-1403. Manufacturer of record part number: 3999157.

Also searched as 4630-01-481-1403 · 4630014811403 · NIIN 014811403 · 01-481-1403 · FSC 4630 Sewage Treatment Equipment · CAGE 47WD8 · 3999157

Nearby stock numbers ← 4630-01-481-1402 Siphon, Sewage, Dosing Tank · 4630-01-481-1404 Modification Kit, Sewage Treatment Equipment →

Features

Modification Kit,sewage Treatmen — FSC 4630
1 manufacturer part number on file
Manufacturer of record: Evac North America Inc

Identification

NSN: 4630-01-481-1403
NIIN: 014811403
FSC: 4630 — Sewage Treatment Equipment
FSG: 46 — Water Purification and Sewage Treatment
Primary part number: 3999157
Manufacturer: Evac North America Inc

General Description

The Modification Kit,sewage Treatmen, cataloged under National Stock Number 4630-01-481-1403, is classified within Federal Supply Class 4630 (Sewage Treatment Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Evac North America Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4630-01-481-1403
Primary Part Number	3999157
Item Name	Modification Kit,sewage Treatmen
FSC / FSG	4630 / 46 — Sewage Treatment Equipment
Manufacturer	Evac North America Inc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
3999157 PRIMARY	Evac North America Inc (USA)

Reference documents

Reference	Meaning
3999157	5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div

Frequently Asked Questions

What is NSN 4630-01-481-1403?

NSN 4630-01-481-1403 is a Modification Kit,sewage Treatmen, manufactured by Evac North America Inc, classified under FSC 4630, Sewage Treatment Equipment. Status: active.

What part numbers are listed for NSN 4630-01-481-1403?

NSN 4630-01-481-1403 has 1 manufacturer part number on file: 3999157 (Evac North America Inc).

What are the specifications of 3999157?

Key specifications for 3999157: Special Features: 1 UNIT PER ASSEMBLY; Part Name Assigned by Controlling Agency: KIT, INTERFACE; End Item Identification: MARINE SANITATION DEVICE (MSD) KIT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4630-01-481-1403 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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