Plug, Locking, Detachable Chain Li4030-01-657-5227

NSN 4030-01-657-5227 · NIIN 016575227

FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings

Government record, cited

Also searched as 4030-01-657-5227 · 4030016575227 · NIIN 016575227 · 01-657-5227 · FSC 4030 Fittings for Rope, Cable, and Chain

Nearby stock numbers ← 4030-01-657-5171 Hook, Hoist · 4030-01-657-5249 Set, Cable, Interconn →

Features

Plug,locking,detachable Chain Li — FSC 4030
Style Designator: TAPERED END
Material Document and Classification: MIL DTL 2710C MIL SPEC SINGLE MATERIAL RESPONSE
Diameter: 0.625 INCHES NOMINAL IN
Taper Length: 0.500 INCHES NOMINAL IN
Material: STEEL COMP 4340 OR STEEL COMP 8640

Identification

NSN: 4030-01-657-5227
NIIN: 016575227
FSC: 4030 — Fittings for Rope, Cable, and Chain
FSG: 40 — Rope, Cable, Chain, and Fittings

General Description

The Plug,locking,detachable Chain Li, cataloged under National Stock Number 4030-01-657-5227, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Plug,locking,detachable Chain Li
FSC / FSG	4030 — Fittings for Rope, Cable, and Chain (FSG 40)

Technical Specifications

Parameter	Value
NSN	4030-01-657-5227
Item Name	Plug,locking,detachable Chain Li
FSC / FSG	4030 / 40 — Fittings for Rope, Cable, and Chain
Status	ACTIVE
Style Designator	TAPERED END
Material Document and Classification	MIL DTL 2710C MIL SPEC SINGLE MATERIAL RESPONSE
Diameter	0.625 INCHES NOMINAL IN
Taper Length	0.500 INCHES NOMINAL IN
Material	STEEL COMP 4340 OR STEEL COMP 8640

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

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

Reference documents

Reference	Meaning
803-921790 PC5	3/2 Design control — primary reference U.S. Government activity

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 4030-01-657-5227?

NSN 4030-01-657-5227 is a Plug,locking,detachable Chain Li, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What are the specifications of 4030-01-657-5227?

Key specifications for 4030-01-657-5227: Style Designator: TAPERED END; Material Document and Classification: MIL DTL 2710C MIL SPEC SINGLE MATERIAL RESPONSE; Diameter: 0.625 INCHES NOMINAL IN; Overall Length: 1.375 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4030-01-657-5227 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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