Tool, Padeye, King Post3950-01-121-0514

NSN 3950-01-121-0514 · NIIN 011210514 · Part number 4524772

The Entwistle Company Llc · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 20722

Government record, cited

NSN 3950-01-121-0514 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-121-0514. Manufacturer of record part number: 4524772.

Also searched as 3950-01-121-0514 · 3950011210514 · NIIN 011210514 · 01-121-0514 · FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 20722 · 4524772

Nearby stock numbers ← 3950-01-120-8654 Lock, Cylinder · 3950-01-121-0719 Hose and Cable Assembly →

Features

Tool,padeye,king Post — FSC 3950
1 manufacturer part number on file
Manufacturer of record: The Entwistle Company Llc

Identification

NSN: 3950-01-121-0514
NIIN: 011210514
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
Primary part number: 4524772
Manufacturer: The Entwistle Company Llc

General Description

The Tool,padeye,king Post, cataloged under National Stock Number 3950-01-121-0514, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is The Entwistle Company Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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	3950-01-121-0514
Primary Part Number	4524772
Item Name	Tool,padeye,king Post
FSC / FSG	3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer	The Entwistle Company Llc
Status	ACTIVE

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.

3120-01-355-2748AMD-734 ITEM 101 POSSIBLE MATCH

BUSHING,SLEEVE

Possible match (shared part number)Appleton Marine Inc

Cross-Reference Index

Part Number	Manufacturer
4524772 PRIMARY	The Entwistle Company Llc (USA)

Related Parts

3120-01-355-2748POSSIBLE MATCH

BUSHING,SLEEVE

AMD-734 ITEM 101

Frequently Asked Questions

What is NSN 3950-01-121-0514?

NSN 3950-01-121-0514 is a Tool,padeye,king Post, manufactured by The Entwistle Company Llc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

What part numbers are listed for NSN 3950-01-121-0514?

NSN 3950-01-121-0514 has 1 manufacturer part number on file: 4524772 (The Entwistle Company Llc).

What NSN replaces 3950-01-121-0514?

1 possible match (shared part number, not a government interchangeability claim): 3120-01-355-2748. Verify interchangeability with system specifications before substitution.

What are the specifications of 4524772?

Key specifications for 4524772: End Item Identification: ENTWISTLE SLIDING PADEYE KING POST MODELS B12,H12 AND CR12. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3950-01-121-0514 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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