NSN 1660-01-580-0979

Diluter Demand Oxygen Regulator
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
015800979

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Inventory

 

This product may be available in the following quantities and conditions.

  • SV: 38
  • AR: 11
  • NE: 1
  • OH: 6
  • NS: 1

Please note that inventory for this NSN was updated 07/24/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "REGULATOR,OXYGEN,DILUTER DEMAND"

A regulator which incorporates a mechanism to mix air with oxygen up to predetermined altitudes. At the predetermined altitude the regulator automatically delivers pure oxygen.

1660-01-580-0979 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AMQY
Installation Design
Nonportable
MRC:
AMWP
Pressure Gage
Not included
MRC:
AMWQ
Flow Indicator
Not included
MRC:
AMXK
Lighted Panel
Not included
MRC:
FEAT
Special Features
1800 psig operating pressure; 60-85 psig regulated pressure; 65-160 degrees f operating temperature; 150-2000 psig inlet pressure; 10 g vibration; 3000 psig proof pressure; forged aluminium body; aluminum and stainless steel metal parts; silicon rubber diaphragm; kel-f81 valve seat

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
27660-08
Cage Code:
53655
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
BAC10-60900-9
Cage Code:
81205
RNCC:
5
RNVC:
2
DAC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
27660-08
Cage Code:
53655
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
BAC10-60900-9
Cage Code:
81205
RNCC:
5
RNVC:
2
DAC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
27660-08
Cage Code:
53655
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
BAC10-60900-9
Cage Code:
81205
RNCC:
5
RNVC:
2
DAC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
27660-08
Cage Code:
53655
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
BAC10-60900-9
Cage Code:
81205
RNCC:
5
RNVC:
2
DAC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
27660-08
Cage Code:
53655
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
BAC10-60900-9
Cage Code:
81205
RNCC:
5
RNVC:
2
DAC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07799
FIIG:
T164-H
Concept No.:
1
App. Key:
HA
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
ADPE:
0
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Electrostatic Discharge (ESD) A

No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE 0

Represents items with no adp components

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.