Hook, Chain, S4030-01-705-0004

NSN 4030-01-705-0004 · NIIN 017050004 · Part number 1187101

Chas. O. Larson Co. Dba Larson Hardware Manufacturing · FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 35111

Government record, cited

NSN 4030-01-705-0004 — this item is cataloged by the U.S. Government under National Stock Number 4030-01-705-0004. Manufacturer of record part number: 1187101.

Also searched as 4030-01-705-0004 · 4030017050004 · NIIN 017050004 · 01-705-0004 · FSC 4030 Fittings for Rope, Cable, and Chain · CAGE 35111 · 1187101

Nearby stock numbers ← 4030-01-703-4368 Chain Fastener, Flat · 4030-01-705-3146 Shackle →

Features

Hook,chain,s — FSC 4030
Inside Length: 1.625 INCHES NOMINAL IN
Material Diameter: 0.135 INCHES NOMINAL IN
Style Designator: CLOSED ENDS
Lower Loop Inside Diameter: 0.50 INCHES NOMINAL IN
Upper Loop Inside Diameter: 0.50 INCHES NOMINAL IN
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file

Identification

NSN: 4030-01-705-0004
NIIN: 017050004
FSC: 4030 — Fittings for Rope, Cable, and Chain
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: 1187101
Manufacturer: Chas. O. Larson Co. Dba Larson Hardware Manufacturing

General Description

The Hook,chain,s, cataloged under National Stock Number 4030-01-705-0004, 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 Chas. O. Larson Co. Dba Larson Hardware Manufacturing. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4030-01-705-0004
Primary Part Number	1187101
Item Name	Hook,chain,s
FSC / FSG	4030 / 40 — Fittings for Rope, Cable, and Chain
Manufacturer	Chas. O. Larson Co. Dba Larson Hardware Manufacturing
Status	ACTIVE
Inside Length	1.625 INCHES NOMINAL IN
Material Diameter	0.135 INCHES NOMINAL IN
Style Designator	CLOSED ENDS
Lower Loop Inside Diameter	0.50 INCHES NOMINAL IN
Upper Loop Inside Diameter	0.50 INCHES NOMINAL IN
Material	STEEL CORROSION RESISTING

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
1187101 PRIMARY	Chas. O. Larson Co. Dba Larson Hardware Manufacturing (USA)

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 4030-01-705-0004?

NSN 4030-01-705-0004 is a Hook,chain,s, manufactured by Chas. O. Larson Co. Dba Larson Hardware Manufacturing, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What part numbers are listed for NSN 4030-01-705-0004?

NSN 4030-01-705-0004 has 1 manufacturer part number on file: 1187101 (Chas. O. Larson Co. Dba Larson Hardware Manufacturing).

What are the specifications of 1187101?

Key specifications for 1187101: Inside Length: 1.625 INCHES NOMINAL IN; Material Diameter: 0.135 INCHES NOMINAL IN; Style Designator: CLOSED ENDS; Lower Loop Inside Diameter: 0.50 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4030-01-705-0004 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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