Shackle4030-00-236-8401

NSN 4030-00-236-8401 · NIIN 002368401

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

Government record, cited

Also searched as 4030-00-236-8401 · 4030002368401 · NIIN 002368401 · 00-236-8401 · FSC 4030 Fittings for Rope, Cable, and Chain

Nearby stock numbers ← 4030-00-236-8400 Shackle · 4030-00-236-8402 Shackle →

Features

Shackle — FSC 4030
Inside Length: 4.469 INCHES NOMINAL IN
End Condition: PLAIN
Material Diameter: 1.500 INCHES NOMINAL IN
Style Designator: CHAIN
Opening Width: 2.250 INCHES NOMINAL IN
Locking Device Type: COTTER PIN
Features Provided: FORELOCK PINHOLE

Identification

NSN: 4030-00-236-8401
NIIN: 002368401
FSC: 4030 — Fittings for Rope, Cable, and Chain
FSG: 40 — Rope, Cable, Chain, and Fittings

General Description

The Shackle, cataloged under National Stock Number 4030-00-236-8401, 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 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4030-00-236-8401
Item Name	Shackle
FSC / FSG	4030 / 40 — Fittings for Rope, Cable, and Chain
Status	ACTIVE
Inside Length	4.469 INCHES NOMINAL IN
End Condition	PLAIN
Material Diameter	1.500 INCHES NOMINAL IN
Style Designator	CHAIN
Opening Width	2.250 INCHES NOMINAL IN
Locking Device Type	COTTER PIN
Features Provided	FORELOCK PINHOLE
Nondefinitive Spec/std Data	3 CLASS AND 1 TYPE
Closure Head Style	OVAL
Material	STEEL
Breaking Strength	26700.0 BELT GROUP 1

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5315-00-300-0366BU45-01-1T03CLASS POSSIBLE MATCH

PIN,COTTER

Possible match (shared part number)United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc)

Cross-Reference Index

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

Reference documents

Reference	Meaning
MIL-S-30506	4/1 Identification reference U.S. Government activity

Related Parts

5315-00-300-0366POSSIBLE MATCH

PIN,COTTER

BU45-01-1T03CLASS

Frequently Asked Questions

What is NSN 4030-00-236-8401?

NSN 4030-00-236-8401 is a Shackle, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What NSN replaces 4030-00-236-8401?

1 possible match (shared part number, not a government interchangeability claim): 5315-00-300-0366. Verify interchangeability with system specifications before substitution.

What are the specifications of 4030-00-236-8401?

Key specifications for 4030-00-236-8401: Inside Length: 4.469 INCHES NOMINAL IN; End Condition: PLAIN; Material Diameter: 1.500 INCHES NOMINAL IN; Style Designator: CHAIN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4030-00-236-8401 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.

PartsTable Design LLC · partstable.com