NSN 6685-01-294-8739 · NIIN 012948739 · Part number 37310
Ametek, Inc. Div Aerospace & Defense · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 61349
Government record, cited
NSN 6685-01-294-8739 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-294-8739. Manufacturer of record part number: 37310.
Also searched as6685-01-294-8739 ·
6685012948739 ·
NIIN 012948739 ·
01-294-8739 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 61349 · 37310 · 0005390009
Manufacturer of record: Ametek, Inc. Div Aerospace & Defense
Identification
NSN: 6685-01-294-8739
NIIN: 012948739
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 37310
Manufacturer: Ametek, Inc. Div Aerospace & Defense
General Description
The Indicator,pressure, cataloged under National Stock Number 6685-01-294-8739, 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 Ametek, Inc. Div Aerospace & Defense. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
6685-01-294-8739
Primary Part Number
37310
Item Name
Indicator,pressure
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Ametek, Inc. Div Aerospace & Defense
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4810-01-307-8915373-10APOSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Magnatrol Valve Corp Div Clark-Cooper
2815-01-339-79513 7310POSSIBLE MATCH
FLYWHEEL,ENGINE
Possible match (shared part number)Mak Americas Inc
6750-01-380-4097POSSIBLE MATCH
REPLENISHER,DEVELOPER KIT,PHOTOG
Possible match (shared part number)
5310-01-557-055737310POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
Possible match (shared part number)Fastenal Company Dba Fastenal Co
5340-01-651-979737310POSSIBLE MATCH
CLIP,SPRING TENSION
Possible match (shared part number)Williams International Co., L.l.c.
Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies
Related Parts
4810-01-307-8915POSSIBLE MATCH
DISK,VALVE
373-10A
2815-01-339-7951POSSIBLE MATCH
FLYWHEEL,ENGINE
3 7310
6750-01-380-4097POSSIBLE MATCH
REPLENISHER,DEVELOPER KIT,PHOTOG
5310-01-557-0557POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
37310
5340-01-651-9797POSSIBLE MATCH
CLIP,SPRING TENSION
37310
Frequently Asked Questions
What is NSN 6685-01-294-8739?
NSN 6685-01-294-8739 is a Indicator,pressure, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-294-8739?
NSN 6685-01-294-8739 has 1 manufacturer part number on file: 37310 (Ametek, Inc. Div Aerospace & Defense).
What NSN replaces 6685-01-294-8739?
5 possible matches (shared part number, not a government interchangeability claim): 4810-01-307-8915, 2815-01-339-7951, 6750-01-380-4097. Verify interchangeability with system specifications before substitution.
What are the specifications of 37310?
Key specifications for 37310: End Item Identification: RADIO COMMUNICATIONS LINK(RCL). 0 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-294-8739 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.
What is the DEMIL code for NSN 6685-01-294-8739?
NSN 6685-01-294-8739 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.