PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DW4186-2Capsule,flex Twist

Moog Inc. · NSN 1270-01-386-6863 · FSC 1270 · No Item Name Available
Verified by PartsTable
NSN 1270-01-386-6863 — this item is cataloged by the U.S. Government under National Stock Number 1270-01-386-6863. Primary manufacturer part number: DW4186-2.
Features
  • Capsule,flex Twist — FSC 1270
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Capsule,flex Twist, cataloged under National Stock Number 1270-01-386-6863, is classified within Federal Supply Class 1270 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Moog Inc.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1270-01-386-6863
Primary Part NumberDW4186-2
Item NameCapsule,flex Twist
FSC / FSG1270 / 12 — No Item Name Available
ManufacturerMoog Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4810-00-601-363412510 INTERCHANGEABLE
Valve,linear,directional Control
Moog Inc
1270-01-286-9859DW4186-3 INTERCHANGEABLE
Capsule Assembly,twist-Flex
Moog Inc.
3120-01-449-9392101-1381 ITEM 2 INTERCHANGEABLE
Bushing,sleeve
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
1011372 Electro-Tec Corp Dba Moog Inc., Components Group (USA)
DW4186-2 PRIMARY Moog Inc. (USA)
717512828-001 Lockheed Martin Corporation (USA)
Related Parts
4810-00-601-3634INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
12510
1270-01-286-9859INTERCHANGEABLE
CAPSULE ASSEMBLY,TWIST-FLEX
DW4186-3
3120-01-449-9392INTERCHANGEABLE
BUSHING,SLEEVE
101-1381 ITEM 2

Frequently Asked Questions

What is NSN 1270-01-386-6863?

NSN 1270-01-386-6863 is a Capsule,flex Twist, manufactured by Moog Inc., classified under FSC 1270 (No Item Name Available). Status: active.

What are the part numbers for NSN 1270-01-386-6863?

NSN 1270-01-386-6863 has 3 cross-referenced part numbers: 1011372 (Electro-Tec Corp Dba Moog Inc., Components Group), DW4186-2 (Moog Inc.), 717512828-001 (Lockheed Martin Corporation).

What NSN replaces 1270-01-386-6863?

There are 3 known substitutes for 1270-01-386-6863: 4810-00-601-3634, 1270-01-286-9859, 3120-01-449-9392. Verify interchangeability with system specifications before substitution.

What are the specifications of DW4186-2?

Key specifications for DW4186-2: Special Features: TWIST CAP ASSEMBLY;5 CONNECTORS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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