PartsTable TECHNICAL DATA SHEET

NSN 5340-01-643-0183Government record, cited

Bracket, Mounting5340-01-643-0183

NSN 5340-01-643-0183 · NIIN 016430183 · Part number H-ABLK

Ritchie E S and Sons Inc · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 50967

Government record, cited

NSN 5340-01-643-0183 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-643-0183. Manufacturer of record part number: H-ABLK.

Also searched as 5340-01-643-0183 · 5340016430183 · NIIN 016430183 · 01-643-0183 · FSC 5340 Hardware, Commercial · CAGE 50967 · H-ABLK

Nearby stock numbers ← 5340-01-643-0182 Bracket, Mounting · 5340-01-643-0184 Bracket, Mounting →

Features

Bracket,mounting — FSC 5340
Color: BLACK
1 manufacturer part number on file
Manufacturer of record: Ritchie E S and Sons Inc

Identification

NSN: 5340-01-643-0183
NIIN: 016430183
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: H-ABLK
Manufacturer: Ritchie E S and Sons Inc

General Description

The Bracket,mounting, cataloged under National Stock Number 5340-01-643-0183, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ritchie E S and Sons Inc. Government technical data includes 1 specification, 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. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-643-0183
Primary Part Number	H-ABLK
Item Name	Bracket,mounting
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Ritchie E S and Sons Inc
Status	ACTIVE
Color	BLACK

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
H-ABLK PRIMARY	Ritchie E S and Sons Inc (USA)

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

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

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-643-0183?

NSN 5340-01-643-0183 is a Bracket,mounting, manufactured by Ritchie E S and Sons Inc, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-643-0183?

NSN 5340-01-643-0183 has 1 manufacturer part number on file: H-ABLK (Ritchie E S and Sons Inc).

What are the specifications of H-ABLK?

Key specifications for H-ABLK: Color: BLACK; Special Features: RETROFIT EXISTING MOUNTING HOLE SIZES 4 1/2 TO 5 INCHES IN DIAMETER; FOR USE WITH : HF-742, HF-743, OR SS-1002; KIT INCLUDES: ADAPTER RING, GASKET, MOUNTING SCREWS, INSTRUCTIONS AND ADDENDUM IN; Part Name Assigned by Controlling Agency: HELMSMAN ADAPTER KIT. 1 specification is documented in the U.S. Government catalog.

Is NSN 5340-01-643-0183 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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