Rope, Wire4010-01-645-4756

NSN 4010-01-645-4756 · NIIN 016454756 · Part number SZ31379

Loos & Co Inc · FSC 4010 — Chain and Wire Rope · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 59157

Government record, cited

NSN 4010-01-645-4756 — this item is cataloged by the U.S. Government under National Stock Number 4010-01-645-4756. Manufacturer of record part number: SZ31379.

Also searched as 4010-01-645-4756 · 4010016454756 · NIIN 016454756 · 01-645-4756 · FSC 4010 Chain and Wire Rope · CAGE 59157 · SZ31379 · 8908T54

Nearby stock numbers ← 4010-01-645-4656 Chain Tensioner Ay · 4010-01-645-4958 Rope, Wire →

Features

Rope,wire — FSC 4010
Core Construction: WIRE
Style Designator: 7 X 19
Diameter: 0.313 INCHES NOMINAL ROPE IN
Material: STEEL COMP 316 WIRE ROPE
2 manufacturer part numbers on file
Manufacturer of record: Loos & Co Inc

Identification

NSN: 4010-01-645-4756
NIIN: 016454756
FSC: 4010 — Chain and Wire Rope
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: SZ31379
Manufacturer: Loos & Co Inc

General Description

The Rope,wire, cataloged under National Stock Number 4010-01-645-4756, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Loos & Co Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4010-01-645-4756
Primary Part Number	SZ31379
Item Name	Rope,wire
FSC / FSG	4010 / 40 — Chain and Wire Rope
Manufacturer	Loos & Co Inc
Status	ACTIVE
Core Construction	WIRE
Style Designator	7 X 19
Diameter	0.313 INCHES NOMINAL ROPE IN
Material	STEEL COMP 316 WIRE ROPE

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
8908T54	Mcmaster-Carr Supply Co (USA)
SZ31379 PRIMARY	Loos & Co Inc (USA)

No interchangeability data on file.

Other items in FSC 4010 — Chain and Wire Rope

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

4010-00-000-0109

WIRE ROPE ASSEMBLY,SINGLE LEG

4010-00-001-1297

4010-00-001-1297 · Item name not on file

4010-00-001-1768

4010-00-001-1768 · Item name not on file

4010-00-001-2041

4010-00-001-2041 · Item name not on file

4010-00-001-3508

4010-00-001-3508 · Item name not on file

4010-00-001-5128

LINK,CHAIN,END

4010-00-001-5362

WIRE ROPE ASSEMBLY,SINGLE LEG

4010-00-001-5363

4010-00-001-5363 · Item name not on file

Frequently Asked Questions

What is NSN 4010-01-645-4756?

NSN 4010-01-645-4756 is a Rope,wire, manufactured by Loos & Co Inc, classified under FSC 4010, Chain and Wire Rope. Status: active.

What part numbers are listed for NSN 4010-01-645-4756?

NSN 4010-01-645-4756 has 2 manufacturer part numbers on file: 8908T54 (Mcmaster-Carr Supply Co), SZ31379 (Loos & Co Inc).

What are the specifications of SZ31379?

Key specifications for SZ31379: Core Construction: WIRE; Style Designator: 7 X 19; Diameter: 0.313 INCHES NOMINAL ROPE IN; Special Features: 1520 LBS LOAD CAPACITY LBS. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4010-01-645-4756 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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