Air Breathing Air Duct Hose Assembly

NSN: 4240-00-770-0268 | Model: D85571

A length of hose, air duct, air breathing which may have end couplings on one or both end/or incorporates a communication cable. It is designed for use in breathing oxygen system, air line masks, gas masks, and the like. Excludes items which include the branch or fork hoses; assemblies made up of the oxygen breathing hose, communication cable, wiring for face mask heater, and vent and pressure ducts for the anti-gsuit and hose assembly, nonmetallic.

NSN Properties and Flags

NATO Stock Number

4240-00-770-0268

DEMIL

Cross Sectional Shape

Round

Inside Diameter

0.375 inches first end

Connection Type

Coupling second end

Thready Qty Per Inch (tpi)

16 second end

Thread Size

0.750 inches second end

Measuring Method And Length

300.000 inches

Coupling Style

Threaded internal first end

Special Features

Schrader fittings p/n 55597 female connection, p/n 55516 male connection; ozone resistance: not ozone resistant; end similarity: not identical; hose style: sleeve section, style no. 5 from old fiig a22900; hose material: rubber; communication cable and restraint cord: not included

Material

Copper alloy and stainless steel single ply

Surface Treatment

Zinc 2nd end coupling

Thread Series Designator

Unf second end

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE8E920T1743	2020-03-26	PEPCA	98 EA
SPE8E920T1304	2020-02-20	PEPCA	73 EA
SPE8E919T2196	2019-04-18	PEPCA	160 EA
SPE8E919T1825	2019-03-25	PEPCA	66 EA
SPE8E919T0366	2018-11-13	PEPCA	75 EA
SPE8E918T2569	2018-05-17	PEPCA	68 EA
SPE8E918T1861	2018-03-16	PEPCA	53 EA
SPE8E918T0244	2017-11-02	PEPCA	75 EA
SPE8E917T2646	2017-08-14	PEPCA	65 EA
SPE8EH16T2081	2016-06-30	PEPCC	74 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4240-00-770-0268 Datasheet

Supply Class (FSC):

Safety And Rescue Equipment

Cross Reference:

D85571
85571
73765-54X3PCF23
73765-54X3RAPCF23

Cage Codes:

Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Mine Safety Appliances Company (CAGE 55799)
Electric Boat Corporation (CAGE 96169)

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

U - Precious metal content is unknown

CRITL

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

Freight Information:

NMFC:

051140 - Hose: noi tubing
WCC:

657 - Instruments, electric meter
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9---n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $758.12 to $1,263.53..
Does NSN 4240-00-770-0268 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Poland, Greece, and Turkey
What is the NIIN of NSN 4240-00-770-0268?
007700268 or 00-770-0268
Does NSN 4240-00-770-0268 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4240-00-770-0268?
Solicitation SPE8E920T1743 for qty 98 on 03/16/2020
When was this national stock number assigned to the federal catalog?
Jan 01, 1963