Pad, Bumper4920-01-434-2473

NSN 4920-01-434-2473 · NIIN 014342473

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

Government record, cited

Also searched as 4920-01-434-2473 · 4920014342473 · NIIN 014342473 · 01-434-2473 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · 21581-T200 · 21581-T200-110 · 21581-T200-110

Nearby stock numbers ← 4920-01-434-2470 · 4920-01-434-3206 Test Stand, Hydraulic System Comp →

Features

Pad,bumper — FSC 4920
Overall Diameter: 8.000 INCHES NOMINAL IN
Material: PLASTIC AND RESIN

Identification

NSN: 4920-01-434-2473
NIIN: 014342473
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment

General Description

The Pad,bumper, cataloged under National Stock Number 4920-01-434-2473, 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 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4920-01-434-2473
Item Name	Pad,bumper
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Status	ACTIVE
Overall Diameter	8.000 INCHES NOMINAL IN
Material	PLASTIC AND RESIN

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
21581-T200	D/9 Drawing number reference only U.S. Government activity
21581-T200-110	5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations
21581-T200-110	3/2 Design control — primary reference U.S. Government activity

Frequently Asked Questions

What is NSN 4920-01-434-2473?

NSN 4920-01-434-2473 is a Pad,bumper, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What are the specifications of 4920-01-434-2473?

Key specifications for 4920-01-434-2473: Overall Height: 0.250 INCHES NOMINAL IN; Overall Diameter: 8.000 INCHES NOMINAL IN; Special Features: USED TO PROTECT MACHINED SURFACES FROM DAMAGE; End Item Identification: HYDRAULIC PUMP FIXTURE. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-434-2473 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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