3648881 — HOOK AND CHAIN ASSY

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

3648881: HOOK AND CHAIN ASSY.

The HOOK AND CHAIN ASSY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, body_style: PLAIN, overall_length: 1.200 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN, special_features: W.TWO SAFETY WIRE HOLES,0.046 IN. ID,LOCATED IN HEXAGON HEAD SPACED 180 DEG APART IN, surface_treatment: PASSIVATE, width_across_flats: 0.562 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-038-7812, 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

3648881

NSN: 4730-00-038-7812
NIINs: 000387812, 011039408
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
body_style	PLAIN
overall_length	1.200 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN
special_features	W.TWO SAFETY WIRE HOLES,0.046 IN. ID,LOCATED IN HEXAGON HEAD SPACED 180 DEG APART IN
surface_treatment	PASSIVATE
width_across_flats	0.562 INCHES NOMINAL IN
concentric_hole_depth	0.750 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
first_end_thread_class	3A A
first_end_thread_length	0.500 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
wrenching_feature_style	HEXAGON
concentric_hole_diameter	0.087 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
wrenching_feature_height	0.230 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
NSN	4730-00-038-7812

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END THREAD SERIES DESIGNATOR: UNF

•

WIDTH ACROSS FLATS: 0.562 INCHES NOMINAL IN

•

FIRST END THREAD DIRECTION: RIGHT-HAND

•

LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER: 0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN

•

BODY STYLE: PLAIN

•

FIRST END THREAD CLASS: 3A A

•

FIRST END STYLE DESIGNATOR: PLAIN

•

CONCENTRIC HOLE DEPTH: 0.750 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FIRST END THREAD SERIES DESIGNATOR	UNF
WIDTH ACROSS FLATS	0.562 INCHES NOMINAL IN
FIRST END THREAD DIRECTION	RIGHT-HAND
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
BODY STYLE	PLAIN
FIRST END THREAD CLASS	3A A
FIRST END STYLE DESIGNATOR	PLAIN
CONCENTRIC HOLE DEPTH	0.750 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
WRENCHING FEATURE HEIGHT	0.230 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
FIRST END THREAD LENGTH	0.500 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3648881?

3648881 is a HOOK AND CHAIN ASSY.

What is the NSN for 3648881?

3648881 is cataloged in the U.S. Government catalog under NSN 4730-00-038-7812. This indicates validated use in U.S. government and defense supply chains.

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3648881 — HOOK AND CHAIN ASSY

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