NSN 6685-01-286-8858 · NIIN 012868858 · Part number 21156
Karl Senner, L.l.c. Dba Karl Senner Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 68225
Government record, cited
NSN 6685-01-286-8858 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-286-8858. Manufacturer of record part number: 21156.
Also searched as6685-01-286-8858 ·
6685012868858 ·
NIIN 012868858 ·
01-286-8858 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 68225 · 21156 · WAV850-A35
Manufacturer of record: Karl Senner, L.l.c. Dba Karl Senner Inc
Identification
NSN: 6685-01-286-8858
NIIN: 012868858
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 21156
Manufacturer: Karl Senner, L.l.c. Dba Karl Senner Inc
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-286-8858, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Karl Senner, L.l.c. Dba Karl Senner Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 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
6685-01-286-8858
Primary Part Number
21156
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Karl Senner, L.l.c. Dba Karl Senner Inc
Status
ACTIVE
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
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6620-01-395-296521156POSSIBLE MATCH
GAGE,PRESSURE,DIAL INDICATING
Possible match (shared part number)Karl Senner, L.l.c. Dba Karl Senner Inc
5331-01-416-889321156POSSIBLE MATCH
O-RING
Possible match (shared part number)Parker-Hannifin Corporation Dba Racor Division Div Racor Division
NSN 6685-01-286-8858 is a Gage,pressure,dial Indicating, manufactured by Karl Senner, L.l.c. Dba Karl Senner Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-286-8858?
NSN 6685-01-286-8858 has 2 manufacturer part numbers on file: 21156 (Karl Senner, L.l.c. Dba Karl Senner Inc), WAV850-A35 (Reintjes Gmbh).
What NSN replaces 6685-01-286-8858?
3 possible matches (shared part number, not a government interchangeability claim): 6620-01-395-2965, 5331-01-416-8893, 6550-01-465-3833. Verify interchangeability with system specifications before substitution.
What are the specifications of 21156?
Key specifications for 21156: End Item Identification: LOGISTICS SUPPORT VESSEL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-286-8858 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.