Roller, Sliding Bloc3950-00-139-5533

NSN 3950-00-139-5533 · NIIN 001395533

FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment

Government record, cited

Also searched as 3950-00-139-5533 · 3950001395533 · NIIN 001395533 · 00-139-5533 · FSC 3950 Winches, Hoists, Cranes, and Derricks

Nearby stock numbers ← 3950-00-139-5531 Sleeve, Sliding Bloc · 3950-00-139-5534 Collar, Sliding Bloc →

Features

Roller,sliding Bloc — FSC 3950

Identification

NSN: 3950-00-139-5533
NIIN: 001395533
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment

General Description

The Roller,sliding Bloc, cataloged under National Stock Number 3950-00-139-5533, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Roller,sliding Bloc
FSC / FSG	3950 — Winches, Hoists, Cranes, and Derricks (FSG 39)

Technical Specifications

Parameter	Value
NSN	3950-00-139-5533
Item Name	Roller,sliding Bloc
FSC / FSG	3950 / 39 — Winches, Hoists, Cranes, and Derricks
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
1913587PC52	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 3950 — Winches, Hoists, Cranes, and Derricks

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

3950-00-001-1249

LINING,FRICTION

3950-00-001-3984

3950-00-001-3984 · Item name not on file

3950-00-001-6303

3950-00-001-6303 · Item name not on file

3950-00-001-6304

3950-00-001-6304 · Item name not on file

3950-00-001-6312

3950-00-001-6312 · Item name not on file

3950-00-001-6313

HOIST,TRUCK

3950-00-001-7831

3950-00-001-7831 · Item name not on file

3950-00-001-7834

COOLING COIL,WINCH

Frequently Asked Questions

What is NSN 3950-00-139-5533?

NSN 3950-00-139-5533 is a Roller,sliding Bloc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

Is NSN 3950-00-139-5533 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