Roller, Guide3950-01-164-6189

NSN 3950-01-164-6189 · NIIN 011646189

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

Government record, cited

Also searched as 3950-01-164-6189 · 3950011646189 · NIIN 011646189 · 01-164-6189 · FSC 3950 Winches, Hoists, Cranes, and Derricks

Nearby stock numbers ← 3950-01-164-6163 · 3950-01-164-9308 Shell, Accumulator →

Features

Roller,guide — FSC 3950
General Characteristics Item Description: STAINLESS STEEL TYPE 316L PER QQ-S-763 AND QQ-S-766,2.500 IN. LG,1.000 IN. W,1.125 IN. THK,1.500 IN. CENTER TO CENTER OF HOLES,2 HOLES 0.500 IN. DIA,TUBE HOLE IS 0.385 IN. ID IN

Identification

NSN: 3950-01-164-6189
NIIN: 011646189
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment

General Description

The Roller,guide, cataloged under National Stock Number 3950-01-164-6189, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	3950-01-164-6189
Item Name	Roller,guide
FSC / FSG	3950 / 39 — Winches, Hoists, Cranes, and Derricks
Status	ACTIVE
General Characteristics Item Description	STAINLESS STEEL TYPE 316L PER QQ-S-763 AND QQ-S-766,2.500 IN. LG,1.000 IN. W,1.125 IN. THK,1.500 IN. CENTER TO CENTER OF HOLES,2 HOLES 0.500 IN. DIA,TUBE HOLE IS 0.385 IN. ID IN

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.

3040-01-171-45094648158 POSSIBLE MATCH

ROLLER GUIDE ASSEMBLY

Possible match (shared part number)Naval Ship Systems Command

Cross-Reference Index

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

Reference documents

Reference	Meaning
4648160	3/2 Design control — primary reference U.S. Government activity

Related Parts

3040-01-171-4509POSSIBLE MATCH

ROLLER GUIDE ASSEMBLY

4648158

Frequently Asked Questions

What is NSN 3950-01-164-6189?

NSN 3950-01-164-6189 is a Roller,guide, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

What NSN replaces 3950-01-164-6189?

1 possible match (shared part number, not a government interchangeability claim): 3040-01-171-4509. Verify interchangeability with system specifications before substitution.

What are the specifications of 3950-01-164-6189?

Key specifications for 3950-01-164-6189: General Characteristics Item Description: STAINLESS STEEL TYPE 316L PER QQ-S-763 AND QQ-S-766,2.500 IN. LG,1.000 IN. W,1.125 IN. THK,1.500 IN. CENTER TO CENTER OF HOLES,2 HOLES 0.500 IN. DIA,TUBE HOLE IS 0.385 IN. ID IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 3950-01-164-6189 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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