738353-4 — RETAINER,CAPTIVE SC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

738353-4: RETAINER,CAPTIVE SC.

The RETAINER,CAPTIVE SC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.375 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_markings: 1/2 IN. IN, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL.

This part is cataloged in the U.S. Government catalog under NSN 5821-00-532-8496, 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

MRO→ MRO_GENERAL→ 738353-4

NSN: 5821-00-532-8496
NIINs: 005328496, 006278018, 012037076
FSC: 5821 — Radio and Television Communication Equipment, Airborne
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_length	1.375 INCHES NOMINAL IN
drive_end_shape	SQUARE SINGLE END INTERNAL
special_markings	1/2 IN. IN
style_designator	INTERNAL-INTERNAL
features_provided	MANUAL TOOL
drive_surface_size	0.375 INCHES NOMINAL SINGLE END IN
fsc_application_data	VALVE,PRESSURE REGULATION
wrenching_surface_size	0.500 INCHES NOMINAL SINGLE END IN
end_item_identification	B-52 G/H ACFT G
wrenching_surface_shape	SPLINE SINGLE END INTERNAL
drive_end_outside_diameter	0.750 INCHES NOMINAL IN
NSN	5821-00-532-8496

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

8837984-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 738353-4?

738353-4 is a RETAINER,CAPTIVE SC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 738353-4?

There is 1 known substitute for 738353-4: 8837984-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 738353-4?

738353-4 is cataloged in the U.S. Government catalog under NSN 5821-00-532-8496. This indicates validated use in U.S. government and defense supply chains.

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738353-4 — RETAINER,CAPTIVE SC

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