PartsTable TECHNICAL DATA SHEET

NSN 4010-01-249-2491Government record, cited

Wire Rope Assembly, Single Leg4010-01-249-2491

NSN 4010-01-249-2491 · NIIN 012492491 · Part number S6140-65612-002

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 4010 — Chain and Wire Rope · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 78286

Government record, cited

NSN 4010-01-249-2491 — this item is cataloged by the U.S. Government under National Stock Number 4010-01-249-2491. Manufacturer of record part number: S6140-65612-002.

Also searched as 4010-01-249-2491 · 4010012492491 · NIIN 012492491 · 01-249-2491 · FSC 4010 Chain and Wire Rope · CAGE 78286 · S6140-65612-002 · S6140-65612-2

Nearby stock numbers ← 4010-01-249-2490 Wire Rope Assembly, Single Leg · 4010-01-249-2898 Wire Rope Assembly, Single Leg →

Features

Wire Rope Assembly,single Leg — FSC 4010
Material: COPPER OVERALL
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 4010-01-249-2491
NIIN: 012492491
FSC: 4010 — Chain and Wire Rope
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: S6140-65612-002
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Wire Rope Assembly,single Leg, cataloged under National Stock Number 4010-01-249-2491, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4010-01-249-2491
Primary Part Number	S6140-65612-002
Item Name	Wire Rope Assembly,single Leg
FSC / FSG	4010 / 40 — Chain and Wire Rope
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE
Material	COPPER OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	F

Cross-Reference Index

Part Number	Manufacturer
S6140-65612-002 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

Reference documents

Reference	Meaning
S6140-65612-2	5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

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 4010-01-249-2491?

NSN 4010-01-249-2491 is a Wire Rope Assembly,single Leg, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4010, Chain and Wire Rope. Status: active.

What part numbers are listed for NSN 4010-01-249-2491?

NSN 4010-01-249-2491 has 1 manufacturer part number on file: S6140-65612-002 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of S6140-65612-002?

Key specifications for S6140-65612-002: Material: COPPER OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4010-01-249-2491 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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