Valve, Line Blind4820-01-251-7735

NSN 4820-01-251-7735 · NIIN 012517735 · Part number 2.5-601-8SC-AA-K-X

Fetterolf Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53631

Government record, cited

NSN 4820-01-251-7735 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-251-7735. Manufacturer of record part number: 2.5-601-8SC-AA-K-X.

Also searched as 4820-01-251-7735 · 4820012517735 · NIIN 012517735 · 01-251-7735 · FSC 4820 Valves, Nonpowered · CAGE 53631 · 2.5-601-8SC-AA-K-X

Nearby stock numbers ← 4820-01-251-7727 · 4820-01-251-7736 Valve, Line Blind →

4820-01-251-7735 — Valves, Nonpowered

Features

Valve,line Blind — FSC 4820
General Characteristics Item Description: CARBON STEEL BODY; SIZE 2.500 IN. IN
1 manufacturer part number on file
Manufacturer of record: Fetterolf Corporation

Identification

NSN: 4820-01-251-7735
NIIN: 012517735
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2.5-601-8SC-AA-K-X
Manufacturer: Fetterolf Corporation

General Description

The Valve,line Blind, cataloged under National Stock Number 4820-01-251-7735, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fetterolf Corporation. 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.

Technical Specifications

Parameter	Value
NSN	4820-01-251-7735
Primary Part Number	2.5-601-8SC-AA-K-X
Item Name	Valve,line Blind
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fetterolf Corporation
Status	ACTIVE
General Characteristics Item Description	CARBON STEEL BODY; SIZE 2.500 IN. 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
2.5-601-8SC-AA-K-X PRIMARY	Fetterolf Corporation (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

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

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-251-7735?

NSN 4820-01-251-7735 is a Valve,line Blind, manufactured by Fetterolf Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-251-7735?

NSN 4820-01-251-7735 has 1 manufacturer part number on file: 2.5-601-8SC-AA-K-X (Fetterolf Corporation).

What are the specifications of 2.5-601-8SC-AA-K-X?

Key specifications for 2.5-601-8SC-AA-K-X: General Characteristics Item Description: CARBON STEEL BODY; SIZE 2.500 IN. IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-251-7735 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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