1-4 421 — RECTIFIER,SEMICONDUCTOR DEVICE

✓ Government record, cited

SES Creative · BOLT SCREW

PRODUCT OVERVIEW

1-4 421: RECTIFIER,SEMICONDUCTOR DEVICE.

Magic with water and paint without the mess! It’s possible using this unique set by SES. Paint the card with a wet brush and watch the colour picture come to life.

The brush is safe to use because the hairs cannot fall out. Reusable after drying. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-021-3806, 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

1-4 421

NSN: 5305-00-021-3806
NIINs: 000213806, 004603915, 005283768, 007409007, 007735844, 009086482, 010909353, 012480753
FSC: 5305 — Screws
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
nut_style	HEXAGON
head_style	HEXAGON
nut_height	0.750 INCHES NOMINAL IN
head_height	0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
thread_class	2B
nominal_width	0.531 INCHES IN
thread_length	1.500 INCHES MAXIMUM IN
thread_series	UNF
surface_finish	125.0 MICROINCHES BOTH ENDS
fastener_length	1.500 INCHES NOMINAL IN
first_end_style	SQUARE
NSN	5305-00-021-3806

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.500 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 1.500 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
FASTENER LENGTH	1.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	1.500 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL

SUBSTITUTES & CROSS-REFERENCES 10

16117Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FFS85TYPE2STYLE10PReference document

Same NSN cross-reference

Reference document — Identification reference

26946Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D301087 FIND NOReference document

Same NSN cross-reference

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

5305PL0547716Reference document

Same NSN cross-reference

Reference document — Informative reference only

5808684-2Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1-4 421?

1-4 421 is a RECTIFIER,SEMICONDUCTOR DEVICE manufactured by SES Creative.

What parts can replace 1-4 421?

There are 10 known substitutes for 1-4 421: 16117, FFS85TYPE2STYLE10P, 26946 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1-4 421?

1-4 421 is cataloged in the U.S. Government catalog under NSN 5305-00-021-3806. This indicates validated use in U.S. government and defense supply chains.

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