NSN 3950-01-495-7606 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-495-7606. Manufacturer of record part number: 581-6985419-A1.
Also searched as3950-01-495-7606 ·
3950014957606 ·
NIIN 014957606 ·
01-495-7606 ·
FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 53711 · 581-6985419-A1 · 581-6985419 · H611-1403-A1 · H611-1403
The Windlass, cataloged under National Stock Number 3950-01-495-7606, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
3950-01-495-7606
Primary Part Number
581-6985419-A1
Item Name
Windlass
FSC / FSG
3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Whelped Wheel Quantity
1
Shaft Mounting Position
HORIZONTAL
Capstan Spool Surface Design
WHELPED
Operation Method
POWERED
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-495-8562581-6985419-5POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-495-8565581-6985419-1POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-495-8569581-6985419-9POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Naval Sea Systems Command
3120-01-495-8570581-6985419-10POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Naval Sea Systems Command
3120-01-495-8708581-6985419-70POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-495-8709581-6985419-71POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-496-1356581-6985419-90POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3020-01-496-1510581-6985419-A5POSSIBLE MATCH
GEAR OPERATOR,ROTARY
Possible match (shared part number)Naval Sea Systems Command
NSN 3950-01-495-7606 is a Windlass, manufactured by Naval Sea Systems Command, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
What part numbers are listed for NSN 3950-01-495-7606?
NSN 3950-01-495-7606 has 1 manufacturer part number on file: 581-6985419-A1 (Naval Sea Systems Command).
What NSN replaces 3950-01-495-7606?
8 possible matches (shared part number, not a government interchangeability claim): 3120-01-495-8562, 3120-01-495-8565, 3120-01-495-8569. Verify interchangeability with system specifications before substitution.
What are the specifications of 581-6985419-A1?
Key specifications for 581-6985419-A1: Whelped Wheel Quantity: 1; Shaft Mounting Position: HORIZONTAL; Capstan Spool Surface Design: WHELPED; Part Name Assigned by Controlling Agency: OUTBOARD WINDLASS ANCHOR ASSEMBLY. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3950-01-495-7606 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.