Guy Attachment4030-00-460-3366

NSN 4030-00-460-3366 · NIIN 004603366 · Part number J6555

Joslyn Corp · FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 74999

Government record, cited

NSN 4030-00-460-3366 — this item is cataloged by the U.S. Government under National Stock Number 4030-00-460-3366. Manufacturer of record part number: J6555.

Also searched as 4030-00-460-3366 · 4030004603366 · NIIN 004603366 · 00-460-3366 · FSC 4030 Fittings for Rope, Cable, and Chain · CAGE 74999 · J6555

Nearby stock numbers ← 4030-00-460-3125 Hook, Hoist · 4030-00-460-4337 →

Features

Guy Attachment — FSC 4030
Mounting Hole Quantity: 2
Mounting Hole Diameter: 0.688 INCHES NOMINAL IN
Holding Method: NOTCHED
Mounting Facility: UNTHREADED HOLE(S)
Surface Treatment: ZINC
Material: STEEL
1 manufacturer part number on file

Identification

NSN: 4030-00-460-3366
NIIN: 004603366
FSC: 4030 — Fittings for Rope, Cable, and Chain
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: J6555
Manufacturer: Joslyn Corp

General Description

The Guy Attachment, cataloged under National Stock Number 4030-00-460-3366, 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 Joslyn Corp. 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	4030-00-460-3366
Primary Part Number	J6555
Item Name	Guy Attachment
FSC / FSG	4030 / 40 — Fittings for Rope, Cable, and Chain
Manufacturer	Joslyn Corp
Status	ACTIVE
Mounting Hole Quantity	2
Mounting Hole Diameter	0.688 INCHES NOMINAL IN
Holding Method	NOTCHED
Mounting Facility	UNTHREADED HOLE(S)
Surface Treatment	ZINC
Material	STEEL

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
J6555 PRIMARY	Joslyn Corp (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 4030-00-460-3366?

NSN 4030-00-460-3366 is a Guy Attachment, manufactured by Joslyn Corp, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What part numbers are listed for NSN 4030-00-460-3366?

NSN 4030-00-460-3366 has 1 manufacturer part number on file: J6555 (Joslyn Corp).

What are the specifications of J6555?

Key specifications for J6555: Mounting Hole Quantity: 2; Mounting Hole Diameter: 0.688 INCHES NOMINAL IN; Holding Method: NOTCHED; Mounting Facility: UNTHREADED HOLE(S). 6 specifications are documented in the U.S. Government catalog.

Is NSN 4030-00-460-3366 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