PartsTable TECHNICAL DATA SHEET

NSN 4030-01-526-4137Government record, cited

Plug, Locking, Detachable Chain Li4030-01-526-4137

NSN 4030-01-526-4137 · NIIN 015264137 · Part number 336023

Aqua-Chem, Inc. Dba Aqua-Chem Inc · FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 0EXU3

Government record, cited

NSN 4030-01-526-4137 — this item is cataloged by the U.S. Government under National Stock Number 4030-01-526-4137. Manufacturer of record part number: 336023.

Also searched as 4030-01-526-4137 · 4030015264137 · NIIN 015264137 · 01-526-4137 · FSC 4030 Fittings for Rope, Cable, and Chain · CAGE 0EXU3 · 336023

Nearby stock numbers ← 4030-01-526-1448 Shackle · 4030-01-526-6065 Swivel, Eye and Jaw →

Features

Plug,locking,detachable Chain Li — FSC 4030
1 manufacturer part number on file
Manufacturer of record: Aqua-Chem, Inc. Dba Aqua-Chem Inc

Identification

NSN: 4030-01-526-4137
NIIN: 015264137
FSC: 4030 — Fittings for Rope, Cable, and Chain
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: 336023
Manufacturer: Aqua-Chem, Inc. Dba Aqua-Chem Inc

General Description

The Plug,locking,detachable Chain Li, cataloged under National Stock Number 4030-01-526-4137, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4030-01-526-4137
Primary Part Number	336023
Item Name	Plug,locking,detachable Chain Li
FSC / FSG	4030 / 40 — Fittings for Rope, Cable, and Chain
Manufacturer	Aqua-Chem, Inc. Dba Aqua-Chem 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
336023 PRIMARY	Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)

Reference documents

Reference	Meaning
336023	5/9 Secondary reference Boat Us Marine Center

No interchangeability data on file.

Other items in FSC 4030 — Fittings for Rope, Cable, and Chain

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

4030-00-001-5120

SHACKLE

4030-00-001-9591

TERMINAL,ROPE,SWAGING

4030-00-001-9952

PLUG,WIRE ROPE

4030-00-001-9953

FERRULE,WIRE ROPE

4030-00-003-0385

4030-00-003-0385 · Item name not on file

4030-00-003-1512

SHACKLE

4030-00-003-1801

SLEEVE

4030-00-003-4166

4030-00-003-4166 · Item name not on file

Frequently Asked Questions

What is NSN 4030-01-526-4137?

NSN 4030-01-526-4137 is a Plug,locking,detachable Chain Li, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What part numbers are listed for NSN 4030-01-526-4137?

NSN 4030-01-526-4137 has 1 manufacturer part number on file: 336023 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).

What are the specifications of 336023?

Key specifications for 336023: Special Features: BLOCK, SINGLE FOR LINK CHAIN ROPE; End Item Identification: TACTICAL WATER PURIFICATION SYS; TWPS 4610-01-488-9656. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4030-01-526-4137 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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