2621-713-01PC20 — NUT,UNION

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

2621-713-01PC20: NUT,UNION.

The NUT,UNION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: ROUND, nut_height: 1.500 INCHES NOMINAL IN, nut_diameter: 3.500 INCHES NOMINAL IN, thread_class: 2B, thread_series: UN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-121-2750, 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

2621-713-01PC20

NSN: 4730-01-121-2750
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 71905 — DERBYSHIRE MACHINE & TOOL CO (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
nut_style	ROUND
nut_height	1.500 INCHES NOMINAL IN
nut_diameter	3.500 INCHES NOMINAL IN
thread_class	2B
thread_series	UN
shoulder_width	0.300 INCHES NOMINAL IN
special_features	8 RIBS EQUALLY SPACED ON OUTSIDE DIA
thread_direction	RIGHT-HAND
nominal_thread_size	3.062 INCHES IN
shoulder_step_width	0.385 INCHES NOMINAL IN
shoulder_seat_diameter	2.660 INCHES NOMINAL IN
NSN	4730-01-121-2750

COMPONENT DIAGRAM

KEY FEATURES

•

SHOULDER STEP WIDTH: 0.385 INCHES NOMINAL IN

•

SHOULDER WIDTH: 0.300 INCHES NOMINAL IN

•

THREAD SERIES: UN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-20159,TYPE I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 3.062 INCHES IN

•

NUT DIAMETER: 3.500 INCHES NOMINAL IN

•

NUT HEIGHT: 1.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SHOULDER STEP WIDTH	0.385 INCHES NOMINAL IN
SHOULDER WIDTH	0.300 INCHES NOMINAL IN
THREAD SERIES	UN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-C-20159,TYPE I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	3.062 INCHES IN
NUT DIAMETER	3.500 INCHES NOMINAL IN
NUT HEIGHT	1.500 INCHES NOMINAL IN
SPECIAL FEATURES	8 RIBS EQUALLY SPACED ON OUTSIDE DIA
NUT STYLE	ROUND

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 2

2621-713-01Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

2621-713-01 PC2Reference document

Same NSN cross-reference

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

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 2621-713-01PC20?

2621-713-01PC20 is a NUT,UNION.

What parts can replace 2621-713-01PC20?

There are 2 known substitutes for 2621-713-01PC20: 2621-713-01, 2621-713-01 PC2. Substitute compatibility should be verified for your specific system.

What is the NSN for 2621-713-01PC20?

2621-713-01PC20 is cataloged in the U.S. Government catalog under NSN 4730-01-121-2750. This indicates validated use in U.S. government and defense supply chains.

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2621-713-01PC20 — NUT,UNION

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