Belt, Flat3030-01-121-6343

NSN 3030-01-121-6343 · NIIN 011216343 · Part number 8-172B

Armstrong-Blum Mfg. Co. · FSC 3030 — Belting, Drive Belts, Fan Belts, and Accessories · FSG 30 — Mechanical Power Transmission Equipment · CAGE 03895

Government record, cited

NSN 3030-01-121-6343 — this item is cataloged by the U.S. Government under National Stock Number 3030-01-121-6343. Manufacturer of record part number: 8-172B.

Also searched as 3030-01-121-6343 · 3030011216343 · NIIN 011216343 · 01-121-6343 · FSC 3030 Belting, Drive Belts, Fan Belts, and Accessories · CAGE 03895 · 8-172B

Nearby stock numbers ← 3030-01-121-6342 Belt, V · 3030-01-121-6344 Belts, V, Matched Set →

Features

Belt,flat — FSC 3030
Nominal Inside Circumference: 48.000 INCHES IN
Usage Design: TRANSMITTING POWER
Style Designator: REGULAR FLAT TYPE
Surface Condition: SMOOTH OVERALL
Nominal Width: 0.875 INCHES IN
Material: PLASTIC BODY
Nominal Thickness: 0.062 INCHES IN

Identification

NSN: 3030-01-121-6343
NIIN: 011216343
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 8-172B
Manufacturer: Armstrong-Blum Mfg. Co.

General Description

The Belt,flat, cataloged under National Stock Number 3030-01-121-6343, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Armstrong-Blum Mfg. Co.. Government technical data includes 7 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3030-01-121-6343
Primary Part Number	8-172B
Item Name	Belt,flat
FSC / FSG	3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories
Manufacturer	Armstrong-Blum Mfg. Co.
Status	ACTIVE
Nominal Inside Circumference	48.000 INCHES IN
Usage Design	TRANSMITTING POWER
Style Designator	REGULAR FLAT TYPE
Surface Condition	SMOOTH OVERALL
Nominal Width	0.875 INCHES IN
Material	PLASTIC BODY
Nominal Thickness	0.062 INCHES 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

Part Number	Manufacturer
8-172B PRIMARY	Armstrong-Blum Mfg. Co. (USA)

Frequently Asked Questions

What is NSN 3030-01-121-6343?

NSN 3030-01-121-6343 is a Belt,flat, manufactured by Armstrong-Blum Mfg. Co., classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.

What part numbers are listed for NSN 3030-01-121-6343?

NSN 3030-01-121-6343 has 1 manufacturer part number on file: 8-172B (Armstrong-Blum Mfg. Co.).

What are the specifications of 8-172B?

Key specifications for 8-172B: Nominal Inside Circumference: 48.000 INCHES IN; Usage Design: TRANSMITTING POWER; Style Designator: REGULAR FLAT TYPE; Surface Condition: SMOOTH OVERALL. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3030-01-121-6343 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.

PartsTable Design LLC · partstable.com