PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60D3524Facepiece,mask,oxygen

Department of the Air Force · NSN 1660-00-794-0856 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-794-0856 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-794-0856. Primary manufacturer part number: 60D3524.
Features
  • Facepiece,mask,oxygen — FSC 1660
  • General Characteristics Item Description: RUBBER,5.109 IN. LG,4.859 IN. W,0.093 IN. THK IN
  • FSC Application Data: ACFT,OXYGEN MASK
  • 5 verified cross-references
  • Primary manufacturer: Department of the Air Force
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Facepiece,mask,oxygen, cataloged under National Stock Number 1660-00-794-0856, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Department of the Air Force. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-794-0856
Primary Part Number60D3524
Item NameFacepiece,mask,oxygen
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerDepartment of the Air Force
StatusACTIVE
General Characteristics Item DescriptionRUBBER,5.109 IN. LG,4.859 IN. W,0.093 IN. THK IN
FSC Application DataACFT,OXYGEN MASK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-203-7575112CSS-2-070 INTERCHANGEABLE
Valve,safety Relief
F.c.kingston Co. Dba Storm Manufacturing
3455-00-231-3477301-8 INTERCHANGEABLE
Cutter,milling,plain
Kennametal Inc. Div Kennametal Industrial Products Group
5965-00-280-78164870 INTERCHANGEABLE
Earphone Element
Bradford Vibrators Co the
5340-00-367-14644870 INTERCHANGEABLE
Seat,helical Compression Spring
Leslie Controls, Inc. Dba Leslie Controls Inc
2520-00-383-9603204870 INTERCHANGEABLE
Cap
Clark Material Handling Company
9540-00-526-2604 INTERCHANGEABLE
Beam,structural
5935-00-542-8903DPD32-34P INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
5940-00-556-77611920B INTERCHANGEABLE
Terminal,stud
Goe Engineering Co Inc
5330-00-736-25054045006 INTERCHANGEABLE
Packing,preformed
Funk Mfg Co Sub of Deere and Co
6685-00-941-93330750-004-00 INTERCHANGEABLE
Gage,pressure,dial Indicating
Qed Inc Dba Qed Inc
Cross-Reference Index
Part NumberManufacturer
60D3524 Department of the Air Force (USA)
M27274-F30 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
4870 Gencorp Automotive Engineered Elastomers Div (USA)
G005-1027-01 Gentex Corp (USA)
450-06 Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
4820-00-203-7575INTERCHANGEABLE
VALVE,SAFETY RELIEF
112CSS-2-070
3455-00-231-3477INTERCHANGEABLE
CUTTER,MILLING,PLAIN
301-8
5965-00-280-7816INTERCHANGEABLE
EARPHONE ELEMENT
4870
5340-00-367-1464INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
4870
2520-00-383-9603INTERCHANGEABLE
CAP
204870
9540-00-526-2604INTERCHANGEABLE
BEAM,STRUCTURAL
5935-00-542-8903INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
DPD32-34P
5940-00-556-7761INTERCHANGEABLE
TERMINAL,STUD
1920B
5330-00-736-2505INTERCHANGEABLE
PACKING,PREFORMED
4045006
6685-00-941-9333INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
0750-004-00
1005-00-999-4213INTERCHANGEABLE
SHOTGUN,12 GAGE
5340-01-057-2216INTERCHANGEABLE
HARDWARE KIT,ELECTRONIC EQUIPMEN

Frequently Asked Questions

What is NSN 1660-00-794-0856?

NSN 1660-00-794-0856 is a Facepiece,mask,oxygen, manufactured by Department of the Air Force, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-794-0856?

NSN 1660-00-794-0856 has 5 cross-referenced part numbers: 60D3524 (Department of the Air Force), M27274-F30 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4870 (Gencorp Automotive Engineered Elastomers Div), G005-1027-01 (Gentex Corp), 450-06 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1660-00-794-0856?

There are 12 known substitutes for 1660-00-794-0856: 4820-00-203-7575, 3455-00-231-3477, 5965-00-280-7816 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 60D3524?

Key specifications for 60D3524: General Characteristics Item Description: RUBBER,5.109 IN. LG,4.859 IN. W,0.093 IN. THK IN; FSC Application Data: ACFT,OXYGEN MASK. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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