PartsTable TECHNICAL DATA SHEET

NSN 4810-01-476-9141Government record, cited

Sleeve, Drive, Valve4810-01-476-9141

NSN 4810-01-476-9141 · NIIN 014769141 · Part number 8.0 NO 691F9AB BUSHING(IT 20)

Core Industries Inc. Dba Mueller Steam Specialty · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 76588

Government record, cited

NSN 4810-01-476-9141 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-476-9141. Manufacturer of record part number: 8.0 NO 691F9AB BUSHING(IT 20).

Also searched as 4810-01-476-9141 · 4810014769141 · NIIN 014769141 · 01-476-9141 · FSC 4810 Valves, Powered · CAGE 76588 · 8.0 NO 691F9AB BUSHING(IT 20) · BN-8.0-691F-AB

Nearby stock numbers ← 4810-01-476-8469 Body, Valve · 4810-01-476-9486 Stem, Needle Valve →

4810-01-476-9141 — Valves, Powered

Features

Sleeve,drive,valve — FSC 4810
Material: COPPER ALLOY
Type/model Designation: 691F-AB
1 manufacturer part number on file
Manufacturer of record: Core Industries Inc. Dba Mueller Steam Specialty

Identification

NSN: 4810-01-476-9141
NIIN: 014769141
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 8.0 NO 691F9AB BUSHING(IT 20)
Manufacturer: Core Industries Inc. Dba Mueller Steam Specialty

General Description

The Sleeve,drive,valve, cataloged under National Stock Number 4810-01-476-9141, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Core Industries Inc. Dba Mueller Steam Specialty. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-476-9141
Primary Part Number	8.0 NO 691F9AB BUSHING(IT 20)
Item Name	Sleeve,drive,valve
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Core Industries Inc. Dba Mueller Steam Specialty
Status	ACTIVE
Material	COPPER ALLOY
Type/model Designation	691F-AB

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
8.0 NO 691F9AB BUSHING(IT 20) PRIMARY	Core Industries Inc. Dba Mueller Steam Specialty (USA)

Reference documents

Reference	Meaning
BN-8.0-691F-AB	D/9 Drawing number reference only Core Industries Inc. Dba Mueller Steam Specialty

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

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

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4810-00-001-4531 · Item name not on file

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4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-476-9141?

NSN 4810-01-476-9141 is a Sleeve,drive,valve, manufactured by Core Industries Inc. Dba Mueller Steam Specialty, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-476-9141?

NSN 4810-01-476-9141 has 1 manufacturer part number on file: 8.0 NO 691F9AB BUSHING(IT 20) (Core Industries Inc. Dba Mueller Steam Specialty).

What are the specifications of 8.0 NO 691F9AB BUSHING(IT 20)?

Key specifications for 8.0 NO 691F9AB BUSHING(IT 20): Special Features: USED ON NSN 4730014624584; Part Name Assigned by Controlling Agency: BUSHING-BRONZE; End Item Identification: STRAINER ELEMENT, SEDIMENT/8 IN 691F-AB DUPLEX STRAINER IN; Material: COPPER ALLOY. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-476-9141 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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