56897 — ADAPTER ASSEMBLY,AIR LOCK

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

56897: ADAPTER ASSEMBLY,AIR LOCK.

The ADAPTER ASSEMBLY,AIR LOCK is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 21.500 IN. O/A LG IN.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-009-7254, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

56897

NSN: 4730-00-009-7254
NIINs: 000097254, 000581920, 004506572
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)

SPECIFICATIONS

general_characteristics_item_description	21.500 IN. O/A LG IN
NSN	4730-00-009-7254

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -65.0 FAHRENHEIT DEGF

•

PRECIOUS MATERIAL: SILVER

•

FASTENING DEVICE TYPE: SELF-LOCKING HEXAGON NUT

•

STYLE DESIGNATOR: BAND

•

INSIDE DIAMETER: 4.000 INCHES NOMINAL IN

•

SURFACE TREATMENT: SILVER NUT

TECHNICAL CHARACTERISTICS

TEMP RATING	-65.0 FAHRENHEIT DEGF
PRECIOUS MATERIAL	SILVER
FASTENING DEVICE TYPE	SELF-LOCKING HEXAGON NUT
STYLE DESIGNATOR	BAND
OVERALL WIDTH	0.750 INCHES NOMINAL IN
INSIDE DIAMETER	4.000 INCHES NOMINAL IN
SPECIAL FEATURES	2 BRACKET LUGS WELDED TO STRAP,WITH HINGE PIN TEMP RATING 800.0 DEG F DEGF
SURFACE TREATMENT	SILVER NUT
SURFACE TREATMENT	PASSIVATE BOLT
SURFACE TREATMENT	PASSIVATE BAND

SUBSTITUTES & CROSS-REFERENCES 5

BACC10AD400BReference document

Same NSN cross-reference

Reference document — Secondary reference

BACC10JJ400EReference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

655083-400-2Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

BC1085B-400Reference document

Same NSN cross-reference

Reference document — Secondary reference

BC1085B-400-ESame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 56897?

56897 is a ADAPTER ASSEMBLY,AIR LOCK.

What parts can replace 56897?

There are 5 known substitutes for 56897: BACC10AD400B, BACC10JJ400E, 655083-400-2 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 56897?

56897 is cataloged in the U.S. Government catalog under NSN 4730-00-009-7254. This indicates validated use in U.S. government and defense supply chains.

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