Ball, Valve, Ported4810-01-466-4987

NSN 4810-01-466-4987 · NIIN 014664987

FSC 4810 — Valves, Powered · FSG 48 — Valves

Government record, cited

Also searched as 4810-01-466-4987 · 4810014664987 · NIIN 014664987 · 01-466-4987 · FSC 4810 Valves, Powered · ANN-L1M-C-8137 IT 15 · ANN-L1M-C-8137 · ANM-L102-4013

Nearby stock numbers ← 4810-01-466-4708 Cap, Valve · 4810-01-466-5409 Seat, Valve →

4810-01-466-4987 — Valves, Powered

Features

Ball,valve,ported — FSC 4810
Port Diameter: 4.010 INCHES NOMINAL IN
Spherical Diameter: 11.500 INCHES NOMINAL IN
Port Configuration: STRAIGHT
Stem Accommodation Quantity: 1
Port Quantity: 2
Material: NICKEL

Identification

NSN: 4810-01-466-4987
NIIN: 014664987
FSC: 4810 — Valves, Powered
FSG: 48 — Valves

General Description

The Ball,valve,ported, cataloged under National Stock Number 4810-01-466-4987, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-466-4987
Item Name	Ball,valve,ported
FSC / FSG	4810 / 48 — Valves, Powered
Status	ACTIVE
Port Diameter	4.010 INCHES NOMINAL IN
Spherical Diameter	11.500 INCHES NOMINAL IN
Port Configuration	STRAIGHT
Stem Accommodation Quantity	1
Port Quantity	2
Material	NICKEL

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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-466-4990ANN-L1M-C-8137 POSSIBLE MATCH

VALVE,BALL

Possible match (shared part number)Imi Critical Engr Pbm Llc

5315-01-466-8635HWRXXP14 POSSIBLE MATCH

PIN,STRAIGHT,HEADLESS

Possible match (shared part number)Imi Critical Engr Pbm Llc

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
ANN-L1M-C-8137 IT 15	5/2 Secondary reference U.S. Government activity
ANN-L1M-C-8137	D/9 Drawing number reference only U.S. Government activity
ANM-L102-4013	3/2 Design control — primary reference U.S. Government activity

Related Parts

4820-01-466-4990POSSIBLE MATCH

VALVE,BALL

ANN-L1M-C-8137

5315-01-466-8635POSSIBLE MATCH

PIN,STRAIGHT,HEADLESS

HWRXXP14

Frequently Asked Questions

What is NSN 4810-01-466-4987?

NSN 4810-01-466-4987 is a Ball,valve,ported, classified under FSC 4810, Valves, Powered. Status: active.

What NSN replaces 4810-01-466-4987?

2 possible matches (shared part number, not a government interchangeability claim): 4820-01-466-4990, 5315-01-466-8635. Verify interchangeability with system specifications before substitution.

What are the specifications of 4810-01-466-4987?

Key specifications for 4810-01-466-4987: Port Diameter: 4.010 INCHES NOMINAL IN; Spherical Diameter: 11.500 INCHES NOMINAL IN; Port Configuration: STRAIGHT; Stem Accommodation Quantity: 1. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-466-4987 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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