Mask, Shot Peen4920-01-071-2271

NSN 4920-01-071-2271 · NIIN 010712271

FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment

Government record, cited

Also searched as 4920-01-071-2271 · 4920010712271 · NIIN 010712271 · 01-071-2271 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · 7745019 · 7745019

Nearby stock numbers ← 4920-01-071-2270 · 4920-01-071-2272 →

Features

Mask,shot Peen — FSC 4920
General Characteristics Item Description: 11.5 IN. DIA OD,8.375 DIA ID; AMS 5062B OR A1S1 1018,ELECTROLESS NICKEL PLATE PER AMS 2404 .0002-.0004 THCK; 2 HOLES .2500 DIA THRU ON 9.0 BOLT CIRCLE 180 DEG APART WITH PIN AMS 5069 .437 DIA IN

Identification

NSN: 4920-01-071-2271
NIIN: 010712271
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment

General Description

The Mask,shot Peen, cataloged under National Stock Number 4920-01-071-2271, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4920-01-071-2271
Item Name	Mask,shot Peen
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Status	ACTIVE
General Characteristics Item Description	11.5 IN. DIA OD,8.375 DIA ID; AMS 5062B OR A1S1 1018,ELECTROLESS NICKEL PLATE PER AMS 2404 .0002-.0004 THCK; 2 HOLES .2500 DIA THRU ON 9.0 BOLT CIRCLE 180 DEG APART WITH PIN AMS 5069 .437 DIA 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

Cross-Reference Index

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

Reference documents

Reference	Meaning
7745019	3/2 Design control — primary reference U.S. Government activity
7745019	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

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

4920-00-000-0190

TEST SET,FLIGHT CONTROL SYSTEM

4920-00-001-1405

4920-00-001-1405 · Item name not on file

4920-00-001-1716

4920-00-001-1716 · Item name not on file

4920-00-001-1744

4920-00-001-1744 · Item name not on file

4920-00-001-1745

4920-00-001-1745 · Item name not on file

4920-00-001-1746

4920-00-001-1746 · Item name not on file

4920-00-001-1747

4920-00-001-1747 · Item name not on file

4920-00-001-1748

4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-01-071-2271?

NSN 4920-01-071-2271 is a Mask,shot Peen, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What are the specifications of 4920-01-071-2271?

Key specifications for 4920-01-071-2271: General Characteristics Item Description: 11.5 IN. DIA OD,8.375 DIA ID; AMS 5062B OR A1S1 1018,ELECTROLESS NICKEL PLATE PER AMS 2404 .0002-.0004 THCK; 2 HOLES .2500 DIA THRU ON 9.0 BOLT CIRCLE 180 DEG APART WITH PIN AMS 5069 .437 DIA IN; Special Features: COMPANY ITEM NAME--COVER, SHOT PEEN; End Item Identification: 2ND STAGE COMPRESSION DISK,SURFACE F,F100-3. 1 specification is documented in the U.S. Government catalog.

Is NSN 4920-01-071-2271 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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