PartsTable
Technical Data Sheet
Download PDF

30554-72-2028 — BAND,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

30554-72-2028: BAND,RETAINING.

The BAND,RETAINING is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, length: 0.780 INCHES NOMINAL IN, material: STEEL COMP 304, end_style: LOOP WITH T-BOLT, thickness: 0.032 INCHES NOMINAL IN, thread_size: 5/16-24. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-187-1577, 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
30554-72-2028
NSN: 5340-01-187-1577
FSC: 5340 — Hardware, Commercial
CAGE: 36024 — LIBBY POWER SYSTEMS, LLC (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
length0.780 INCHES NOMINAL IN
materialSTEEL COMP 304
end_styleLOOP WITH T-BOLT
thickness0.032 INCHES NOMINAL IN
thread_size5/16-24
basic_shape_styleFLAT
material_document_and_classificationAISI 304 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-187-1577
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 30554-72-2028 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 0.780 INCHES NOMINAL IN
•
END STYLE: LOOP WITH T-BOLT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 304 ASSN STD SINGLE MATERIAL RESPONSE
•
BASIC SHAPE STYLE: FLAT
•
THREAD SIZE: 5/16-24
•
WIDTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 304
•
THICKNESS: 0.032 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.780 INCHES NOMINAL IN
END STYLELOOP WITH T-BOLT
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 304 ASSN STD SINGLE MATERIAL RESPONSE
BASIC SHAPE STYLEFLAT
THREAD SIZE5/16-24
WIDTH1.000 INCHES NOMINAL IN
MATERIALSTEEL COMP 304
THICKNESS0.032 INCHES NOMINAL 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
Ready to buy 30554-72-2028?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 30554-72-2028?
30554-72-2028 is a BAND,RETAINING.
What is the NSN for 30554-72-2028?
30554-72-2028 is cataloged in the U.S. Government catalog under NSN 5340-01-187-1577. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 30554-72-2028

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.