Home · NSN 00-755-4656

NSN 00-755-4656 — Headset-Microphone

NIIN 00-755-4656

NSN 00-755-4656 is the national stock number for a headset-microphone. It cross-references to 8 manufacturer part numbers from 8 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Roanwell, LLC, Lockheed Martin Corporation; the primary is 10557.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 8 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
H157AIC	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
MILH26312	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
10557	82872	Roanwell, LLC	5 · Secondary reference	1 · Not fully interchangeable
1689355	56232	Lockheed Martin Corporation	5 · Secondary reference	1 · Not fully interchangeable
4670064	D0894	Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft	5 · Secondary reference	2 · Fully interchangeable
494-116-001-694	82872	Roanwell, LLC	5 · Secondary reference	1 · Not fully interchangeable
58C12681	99893	Rome Air Material Area Griffiss Air Force Base	5 · Secondary reference	9 · Reference only
H157AIC	80058	Joint Electronics Type Designation System	5 · Secondary reference	1 · Not fully interchangeable
H157AIC	D0800	Elno Gmbh	5 · Secondary reference	2 · Fully interchangeable
433213	36378	Raytheon Technical Services Company	C	1 · Not fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 10557.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

Item characteristics

Frequency Rating: KILOHERTZ MINIMUM 0.2 AND KILOHERTZ MAXIMUM 5.0
Impedance Rating: OHMS NOMINAL 3.5
Earphone Element Type: DYNAMIC
Earphone Quantity: 2
Controlling Agency: JETDS
Identifying Number: TYPE NO. --87 TO AIC
Mounting Method: EARPHONE SUSPENDED ON HEADBAND
Earphone Impedance Rating: OHMS NOMINAL 19.0
Earphone Controlling Agency: JETDS
Earphone Identifying Number: TYPE NO. H-143 TO AIC
Microphone Element Type: DYNAMIC
Output Level Rating: 2 UV PER DYNE PER SQ CM IN. 5 OHMS LOAD
Microphone Mounting Facility: ON BRACKET WHICH FITS ON EITHER LEFT OR RIGHT EARCUP AND LOCKS
Connector Name: TELEPHONE PLUG
Connector Identifying Number: TYPE NO. U-174 TO U
Connector To Junction Cord Length: FEET 1.959
Connector Controlling Agency: JETDS
Nondefinitive Spec/Std Data: TYPE H-157 TO AIC

Related stock numbers

Other NSNs filed under the same part numbers.

00-017-4711 · Transformer,Power
00-300-5996 · Valve,Pump
01-128-1410 · Headset-Microphone
01-269-8773 · Valve,Regulating,Fluid Pressure
01-331-4598 · Float,Switch,Liquid Level
01-460-8150 · Valve,Solenoid

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.