PartsTable
Technical Data Sheet

657-1 — Technical Data Sheet

✓ Verified by PartsTable
PanzerGlass · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Protect your phone from the hazards of everyday life with a PanzerGlass® screen protector. Accidental bumps against sharp-edged dangers in your pocket or crushing falls onto stone-hard pavements are no match for this scratch and shock-resistant screen protector, which provides high-level drop protection. It even has a smudge-free coating with antibacterial effect that reduces traces of fingerprints and kills up to 99.99% of all common surface bacteria.<br><br><br>Installation is easy peasy.

Usually one attempt is enough, and should you need more, don’t worry: the screen protector can be re-installed up to 200 times. And once it’s applied, you’ll never again fear the sight of your phone tumbling to the ground. This may not happen, but if it does, you’ll regret not having clicked “add to cart”.<br><br><br>The Ultra-Wide Fit screen protector covers the entire front surface of your phone, while still leaving room for a case.

It provides a complete and crystal-clear view of your screen and This part is cataloged in the Federal Logistics Information System under NSN 5331-00-556-7176, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
657-1
NSN: 5331-00-556-7176
FSC: 5331 — O-RING
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
length1.125 INCHES NOMINAL IN
materialPLASTIC POLYPROPYLENE
skirt_styleFLARED
skirt_designNONDETACHABLE
overall_height0.660 INCHES0.660 INCHES IN
pointer_designNONDETACHABLE
largest_diameter0.078 INCHES SINGLE END IN
overall_diameter0.127 INCHES0.127 INCHES IN
style_designatorBEADED RIM CONICAL BOTTOM
attachment_methodSETSCREWS
basic_shape_styleNONTUBULAR ROUND
features_providedNONSTERILE
NSN5331-00-556-7176
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 657-1 MFR: PanzerGlass ⚠ 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
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CENTER HOLE DIAMETER: 2.847 INCHES MINIMUM AND 2.877 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER2.847 INCHES MINIMUM AND 2.877 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A6571InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PR518InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12751B-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
975-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
83748DInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2-17922InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 657-1?
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 657-1?
657-1 is a CONNECTOR,PLUG,ELECTRICAL manufactured by PanzerGlass.
What parts can replace 657-1?
There are 11 known substitutes for 657-1: A6571, PR518, 12751B-4 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 657-1?
657-1 is cataloged in the Federal Logistics Information System under NSN 5331-00-556-7176. 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 — 657-1