Ph Buffer 7.006635-01-588-6009

NSN 6635-01-588-6009 · NIIN 015886009 · Part number 8541-04

Howell Laboratories Inc Dba Howell Laboratories Inc · FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment · CAGE 22501

Government record, cited

NSN 6635-01-588-6009 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-588-6009. Manufacturer of record part number: 8541-04.

Also searched as 6635-01-588-6009 · 6635015886009 · NIIN 015886009 · 01-588-6009 · FSC 6635 Physical Properties Testing and Inspection · CAGE 22501 · 8541-04 · 8541-G501ITEM4

Nearby stock numbers ← 6635-01-588-4944 Processing Machine, Radiographic · 6635-01-588-6014 Ph Buffer, 4.01 →

Features

Ph Buffer 7.00 — FSC 6635
1 manufacturer part number on file
Manufacturer of record: Howell Laboratories Inc Dba Howell Laboratories Inc

Identification

NSN: 6635-01-588-6009
NIIN: 015886009
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 8541-04
Manufacturer: Howell Laboratories Inc Dba Howell Laboratories Inc

General Description

The Ph Buffer 7.00, cataloged under National Stock Number 6635-01-588-6009, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	6635-01-588-6009
Primary Part Number	8541-04
Item Name	Ph Buffer 7.00
FSC / FSG	6635 / 66 — Physical Properties Testing and Inspection
Manufacturer	Howell Laboratories Inc Dba Howell Laboratories Inc
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

Part Number	Manufacturer
8541-04 PRIMARY	Howell Laboratories Inc Dba Howell Laboratories Inc (USA)

Reference documents

Reference	Meaning
8541-G501ITEM4	5/1 Secondary reference Howell Laboratories Inc Dba Howell Laboratories Inc

Frequently Asked Questions

What is NSN 6635-01-588-6009?

NSN 6635-01-588-6009 is a Ph Buffer 7.00, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.

What part numbers are listed for NSN 6635-01-588-6009?

NSN 6635-01-588-6009 has 1 manufacturer part number on file: 8541-04 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What are the specifications of 8541-04?

Key specifications for 8541-04: Part Name Assigned by Controlling Agency: (INAVY)BUFFER, PH 7.00. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6635-01-588-6009 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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