End Cap6615-01-218-3531

NSN 6615-01-218-3531 · NIIN 012183531

FSC 6615 — Automatic Pilot Mechanisms and Airborne Gyro Components · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6615-01-218-3531 · 6615012183531 · NIIN 012183531 · 01-218-3531 · FSC 6615 Automatic Pilot Mechanisms and Airborne Gyro Components

Nearby stock numbers ← 6615-01-218-3530 Armature-Flexure Sleeve Assembly · 6615-01-218-5117 Plate →

Features

End Cap — FSC 6615
General Characteristics Item Description: 0.6250 IN. DIA; 32-UN-2A THREADED; TYPE 416,416SE,OR XM-6 PER ASTM A-582,ANNEALED; PASSIVATE PER EP 3204; 63 MICRO IN. O/A A

Identification

NSN: 6615-01-218-3531
NIIN: 012183531
FSC: 6615 — Automatic Pilot Mechanisms and Airborne Gyro Components
FSG: 66 — Instruments and Laboratory Equipment

General Description

The End Cap, cataloged under National Stock Number 6615-01-218-3531, is classified within Federal Supply Class 6615 (Automatic Pilot Mechanisms and Airborne Gyro Components) of the Instruments and Laboratory 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6615-01-218-3531
Item Name	End Cap
FSC / FSG	6615 / 66 — Automatic Pilot Mechanisms and Airborne Gyro Components
Status	ACTIVE
General Characteristics Item Description	0.6250 IN. DIA; 32-UN-2A THREADED; TYPE 416,416SE,OR XM-6 PER ASTM A-582,ANNEALED; PASSIVATE PER EP 3204; 63 MICRO IN. O/A A

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
A20760	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 6615 — Automatic Pilot Mechanisms and Airborne Gyro Components

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

6615-00-001-2505

GYROSCOPE,RATE

6615-00-001-2521

6615-00-001-2521 · Item name not on file

6615-00-001-3716

GYROMOTOR

6615-00-003-6602

6615-00-003-6602 · Item name not on file

6615-00-003-8469

6615-00-003-8469 · Item name not on file

6615-00-003-8470

6615-00-003-8470 · Item name not on file

6615-00-004-2193

6615-00-004-2193 · Item name not on file

6615-00-004-3779

6615-00-004-3779 · Item name not on file

Frequently Asked Questions

What is NSN 6615-01-218-3531?

NSN 6615-01-218-3531 is a End Cap, classified under FSC 6615, Automatic Pilot Mechanisms and Airborne Gyro Components. Status: active.

What are the specifications of 6615-01-218-3531?

Key specifications for 6615-01-218-3531: General Characteristics Item Description: 0.6250 IN. DIA; 32-UN-2A THREADED; TYPE 416,416SE,OR XM-6 PER ASTM A-582,ANNEALED; PASSIVATE PER EP 3204; 63 MICRO IN. O/A A. 1 specification is documented in the U.S. Government catalog.

Is NSN 6615-01-218-3531 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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