National Item Identification Number

00-057-4552
000574552
4730-00-057-4552
4730000574552

National Stock Number

Item Name

REDUCER,BOSS

Federal Supply Class

4730

Description

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).

Commercial and Government Entity Code (Supplier Data)

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81343

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00624

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06581

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ALLAN AIRCRAFT SUPPLY CO
11643 VANOWEN ST
NORTH HOLLYWOOD
CA
91605
818-765-4992

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13899

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HYDRO FITTING MANUFACTURING
CORPORATION
733 E EDNA PL
COVINA
CA
91723
626-967-5151

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14397

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FABER ENTERPRISES INC
6606 VARIEL AVE
CANOGA PARK
CA
91303
818-999-1300

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14798

---

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22995

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CROWN FITTING CO INC
8581 ROLAND ST
BUENA PARK
CA
90622

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Reference Numbers (Part Numbers)

AN893-7D
AS5172D0506L
MS24397D7
MS24397D7
MS24397D7
MS24397D7
MS24397D7
M

Required Categories

MATERIAL
SURFACE TREATMENT
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DE

Required Description

ALUMINUM ALLOY OVERALL
ANODIZE OVERALL
THREADED INTERNAL BOSS 1ST END
THREADE