Boss Reducer

NSN: 4730-00-827-3676 | Model: MS21916J24-20

A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).

NSN Properties and Flags

NATO Stock Number

4730-00-827-3676

DEMIL

Thread Class

3a all ends

Reducer Type

Concentric

Maximum Operating Temp

135.0 degrees celsius single response

Connection Style

External seat for gasket seal (boss) all ends

Connection Type

Threaded external boss all ends

Thready Qty Per Inch (tpi)

12 all ends

Maximum Operating Pressure

1500.0 pounds per square inch single response

Thread Size

1.875 inches 1st end

Nominallength

1.750 inches

Material

Steel comp 304

Material Specification

Aisi/sae assn standard all material responses or 66 federal standard all material responses

Media For Which Designed

Aeronautical fluid single response

Surface Treatment

Passivate

Thread Series Designator

Unj all ends

Specification Data

96906-ms21916 government standard

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M120Q0580	2020-03-26	PMCMD	5 EA
SPE7M320T6414	2020-03-02	PMCM4	21 EA
SPE7M320T3235	2019-12-16	PMCM4	5 EA
SPE7M320T2234	2019-12-02	PMCM4	1 EA
SPE7M319T147L	2019-09-09	PMCM4	1 EA

Inventory Check

The last inventory check on this NSN was done on 04/19/2021. Due to rapid changes in inventory this may not be the current stock qty.

New: 1
As Removed: 3
New Surplus: 2
Serviceable: 5

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 4730-00-827-3676 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

MS21916J24-20
MS21916J24-20
MS21916J24-20
MS21916-24-20C
MS21916J24-20

Cage Codes:

Military Standards (CAGE 96906)
Aeroquip Llc. Eaton (CAGE 00624)
Aeroquip Inc Eaton (CAGE 01276)
Dana Corp (CAGE 79470)

Schedule B & Trade:

Schedule B: 7307994000 (NAICS 332919)

Other fittings nesoi of alloy steel not stainless
SITC: 67959

Iron and steel tube and pipe fittings, n.E.S.
End Use: 12110

Iron and steel products, other

Identification:

HMIC

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

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:

052190 - Pipe, tubing, or pipe or tubing fitti
WCC:

576 - Metal and metal products, nos, (less than 35 feet)
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
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9sx-v
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $314.85 to $524.75..
Does NSN 4730-00-827-3676 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, and Greece
What is the NIIN of NSN 4730-00-827-3676?
008273676 or 00-827-3676
Does NSN 4730-00-827-3676 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-827-3676?
Solicitation SPE7M120Q0580 for qty 5 on 03/20/2020
When was this national stock number assigned to the federal catalog?
Jan 01, 1962