Pad, Stop1020-01-646-6531

NSN 1020-01-646-6531 · NIIN 016466531

FSC 1020 — Guns, Over 125mm Through 150mm · FSG 10 — Weapons

Government record, cited

Also searched as 1020-01-646-6531 · 1020016466531 · NIIN 016466531 · 01-646-6531 · FSC 1020 Guns, Over 125mm Through 150mm · F-WK-879-7 PC85 · F-WK-879-7-85

Nearby stock numbers ← 1020-01-645-9414 Cap, Breech · 1020-01-647-1185 Modification Kit, Gun, Weapon →

Features

Pad,stop — FSC 1020

Identification

NSN: 1020-01-646-6531
NIIN: 016466531
FSC: 1020 — Guns, Over 125mm Through 150mm
FSG: 10 — Weapons

General Description

The Pad,stop, cataloged under National Stock Number 1020-01-646-6531, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	1020-01-646-6531
Item Name	Pad,stop
FSC / FSG	1020 / 10 — Guns, Over 125mm Through 150mm
Status	ACTIVE

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
F-WK-879-7 PC85	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
F-WK-879-7-85	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1020 — Guns, Over 125mm Through 150mm

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

1020-00-008-5177

EJECTOR,CARTRIDGE

1020-00-008-5178

EJECTOR,CARTRIDGE

1020-00-008-5179

EJECTOR

1020-00-008-5181

PISTON

1020-00-008-5187

PLUNGER,VALVE

1020-00-008-5188

ACTUATOR,SWITCHETTE

1020-00-008-5188

ACTUATOR,SWITCHETTE

1020-00-008-5190

EJECTOR,CARTRIDGE

Frequently Asked Questions

What is NSN 1020-01-646-6531?

NSN 1020-01-646-6531 is a Pad,stop, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.

What are the specifications of 1020-01-646-6531?

Key specifications for 1020-01-646-6531: End Item Identification: DOOR,BAY BOA. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1020-01-646-6531 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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