NSN 6685-00-948-6586 · NIIN 009486586 · Part number 57D2-03
Operating & Maintenance Specialties Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 76906
Government record, cited
NSN 6685-00-948-6586 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-948-6586. Manufacturer of record part number: 57D2-03.
Also searched as6685-00-948-6586 ·
6685009486586 ·
NIIN 009486586 ·
00-948-6586 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 76906 · 57D2-03
The Dampener,fluid Pressure, cataloged under National Stock Number 6685-00-948-6586, 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 Operating & Maintenance Specialties Inc. Government technical data includes 7 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-00-948-6586
Primary Part Number
57D2-03
Item Name
Dampener,fluid Pressure
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Operating & Maintenance Specialties Inc
Status
ACTIVE
Removable Piston
PROVIDED
Tube Connection Type
FLARED
Thread Location
EXTERNAL
Threaded Direct Pressure Connection
PROVIDED
Gage End Connection Type
FEMALE
Material
ALUMINUM ALLOY
Connection Quantity
1
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file
Frequently Asked Questions
What is NSN 6685-00-948-6586?
NSN 6685-00-948-6586 is a Dampener,fluid Pressure, manufactured by Operating & Maintenance Specialties Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-00-948-6586?
NSN 6685-00-948-6586 has 1 manufacturer part number on file: 57D2-03 (Operating & Maintenance Specialties Inc).
What are the specifications of 57D2-03?
Key specifications for 57D2-03: Removable Piston: PROVIDED; Tube Connection Type: FLARED; Thread Location: EXTERNAL; Threaded Direct Pressure Connection: PROVIDED. 7 specifications are documented in the U.S. Government catalog.
Is NSN 6685-00-948-6586 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.