ST54D21-1 — MOUNT,RESILIENT,WEAPON SYSTEM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST54D21-1: MOUNT,RESILIENT,WEAPON SYSTEM.

The MOUNT,RESILIENT,WEAPON SYSTEM is a the manufacturer industrial component. Key specifications include height: 2.500 INCHES NOMINAL IN, material: STEEL PLATE, load_rating: 12240.0 POUNDS MAXIMUM LBS, stud_length: 1.000 INCHES NOMINAL ALL THREADED STUD IN, thread_size: 1/2-20 UNF 2A FIRST THREADED PORTION A, flange_width: 7.108 INCHES MINIMUM AND 7.170 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-224-9418, 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

ST54D21-1

NSN: 5342-01-224-9418
FSC: 5342 — Hardware, Weapon System
CAGE: 04236 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

height	2.500 INCHES NOMINAL IN
material	STEEL PLATE
load_rating	12240.0 POUNDS MAXIMUM LBS
stud_length	1.000 INCHES NOMINAL ALL THREADED STUD IN
thread_size	1/2-20 UNF 2A FIRST THREADED PORTION A
flange_width	7.108 INCHES MINIMUM AND 7.170 INCHES MAXIMUM IN
flange_length	8.982 INCHES MINIMUM AND 9.044 INCHES MAXIMUM IN
flange_thickness	0.250 INCHES NOMINAL IN
special_features	BOTTOM FLANGE PLATE 8.495-8.557 IN. LG BY 6.565-6.627 IN. W; 4 STUDS ON TOP PLATE; 4 THD'D HOLES ON BOTTOM PLATE,0.530 IN. DP,ON BOTTOM PLATE; MATL ELASTOMER ASTM-D2000 4AR615A13C12F17K11 IN
fsc_application_data	TRANSPORTATION AND HANDLING
material_document_and_classification	ASTM A108, GRADE 1010 ASSN STD SINGLE MATERIAL RESPONSE PLATE
NSN	5342-01-224-9418

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: TRANSPORTATION AND HANDLING

•

LOAD RATING: 12240.0 POUNDS MAXIMUM LBS

•

FLANGE THICKNESS: 0.250 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108, GRADE 1010 ASSN STD SINGLE MATERIAL RESPONSE PLATE

•

FLANGE LENGTH: 8.982 INCHES MINIMUM AND 9.044 INCHES MAXIMUM IN

•

STUD LENGTH: 1.000 INCHES NOMINAL ALL THREADED STUD IN

•

HEIGHT: 2.500 INCHES NOMINAL IN

•

THREAD SIZE: 1/2-20 UNF 2A FIRST THREADED PORTION A

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	TRANSPORTATION AND HANDLING
LOAD RATING	12240.0 POUNDS MAXIMUM LBS
FLANGE THICKNESS	0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A108, GRADE 1010 ASSN STD SINGLE MATERIAL RESPONSE PLATE
FLANGE LENGTH	8.982 INCHES MINIMUM AND 9.044 INCHES MAXIMUM IN
STUD LENGTH	1.000 INCHES NOMINAL ALL THREADED STUD IN
HEIGHT	2.500 INCHES NOMINAL IN
THREAD SIZE	1/2-20 UNF 2A FIRST THREADED PORTION A
THREAD SIZE	1/2-20 UNF 2B SECOND THREADED PORTION
SPECIAL FEATURES	BOTTOM FLANGE PLATE 8.495-8.557 IN. LG BY 6.565-6.627 IN. W; 4 STUDS ON TOP PLATE; 4 THD'D HOLES ON BOTTOM PLATE,0.530 IN. DP,ON BOTTOM PLATE; MATL ELASTOMER ASTM-D2000 4AR615A13C12F17K11 IN

OTHER ITEMS IN FSC 5342 — Hardware, Weapon System

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

5342-00-001-1696 5342-00-001-1972 5342-00-001-1980 5342-00-001-2492 5342-00-001-2502 5342-00-001-3915 5342-00-001-4001 5342-00-001-4655

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is ST54D21-1?

ST54D21-1 is a MOUNT,RESILIENT,WEAPON SYSTEM.

What is the NSN for ST54D21-1?

ST54D21-1 is cataloged in the U.S. Government catalog under NSN 5342-01-224-9418. This indicates validated use in U.S. government and defense supply chains.

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ST54D21-1 — MOUNT,RESILIENT,WEAPON SYSTEM

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